List of FBI episodes

FBI is an American crime drama television series created by Dick Wolf and Craig Turk that airs on CBS. It premiered on September 25, 2018. FBI received a straight-to-series commission for 13 episodes on September 20, 2017. On October 11, 2018, it was announced that the series had received a full season order from CBS. In January 2019, CBS renewed the series for a second season; which premiered on September 24, 2019. Due to the COVID-19 pandemic in the United States, filming was curtailed of the final three episodes of the second season, with the nineteenth episode, "Emotional Rescue", serving as the season finale. In May 2020, CBS renewed the series for a third season, which premiered on November 17, 2020. In March 2021, the series was renewed for a fourth season, which premiered on September 21, 2021.

As of October 12, 2021, 121 episodes of FBI have aired, currently in its fourth season.

Series overview

Season	Episodes		Originally aired		Rank	Viewers (millions)
			First aired	Last aired
1	22		September 25, 2018 (2018-09-25)	May 14, 2019 (2019-05-14)	11	12.37
2	19		September 24, 2019 (2019-09-24)	March 31, 2020 (2020-03-31)	4	12.55
3	15		November 17, 2020 (2020-11-17)	May 25, 2021 (2021-05-25)	5	10.98
4	TBA		September 21, 2021 (2021-09-21)	TBA	TBA	TBA

Episodes

Season 1 (2018–19)

No. overall	No. in season	Title	Directed by	Written by	Original air date	Prod. code	U.S. viewers (millions)
1	1	"Pilot"	Niels Arden Oplev	Teleplay by : Craig Turk Story by : Dick Wolf & Craig Turk	September 25, 2018 (2018-09-25)	FBI101	10.09
When an apartment building is destroyed by two bomb blasts, it first appears to be part of a gang war. However, further investigation reveals that the mastermind behind the carnage is a white supremacist named Robert Lawrence who wants to create the illusion that groups of non-white people are turning the city into a war zone. The FBI is closing in on Lawrence, but there's one more bomb somewhere, about to go off.
2	2	"Green Birds"	Nick Gomez	Aaron Fullerton	October 2, 2018 (2018-10-02)	FBI104	9.37
Several people in New York collapse and die after buying food from a take-away. The team quickly locates the store and find CCTV footage showing a young woman spraying poison onto the food. They track her using CCTV cameras and she dumps the dispenser and her clothes. She also collapses and the dispenser is found to have a needle that injects the user on the fifth press. Tracking through her computer, the team finds that she has been attracted to a radical form of Islam and duped into undertaking the terrorist attack. One of her online friends is also being lined up for the same treatment.
3	3	"Prey"	Norberto Barba	Andrew Wilder	October 9, 2018 (2018-10-09)	FBI105	9.17
A family argument is interrupted when a young woman staggers onto the property, stabbed multiple times. Following back her steps, the team finds that she had been buried barely alive and dug herself out of her grave. Many others had not been so lucky. She turns out to be an American citizen born in the Ukraine who was fooled into moving to America with her sister, Brooke, by a slave trafficking group. With her help, the team works out the identity of the local ring-leader, catching up with him in an apartment building where he had just killed the Ukrainian doctor that they were looking for. The traffickers shift their bases of operations, so an online booking service is used to entice them to a motel where Jubal is waiting.
4	4	"Crossfire"	Arthur W. Forney	Brian Anthony	October 16, 2018 (2018-10-16)	FBI102	9.31
Three people, including an assistant US district attorney, are killed by a sniper on Park Avenue. Later, six people in a residential neighborhood on Staten Island are killed by the same man. The FBI agents identify the sniper as Cole Cooper, an army veteran who'd lost everything in his life. Cole had taken a teenage boy named Kofi under his wing; the FBI capture Kofi, and try to gain his trust in the hope that he'll tell them where Cole will strike next. They learn that Cole lost his wife to illness and felt betrayed by faith in life, and discover his last location to be the church he and Kofi went to. Despite Bell trying to emphasise with him, she makes the final decision to have him shot. Bell and Zidan find their closures with the case, with Susan Poe and Kofi respectively.
5	5	"Doomsday"	Fred Berner	Judith McCreary	October 23, 2018 (2018-10-23)	FBI106	8.82
After a drill at a nuclear power plant, a real alarm goes off, warning the water keeping the reactor cool is leaking and an employee is found dead. The situation is stabilized and the FBI is called in. It is first suspected the murdered employee tried to sabotage the plant, but she didn't have the expertise needed to attempt it, meaning she had a partner who is still on the loose. They end up working with most wanted felon Jake Fletcher, who was investigating the plant for corruption. Fletcher stayed in Cuba where he also started a relationship with the victim, and he returned to the US after hearing the news of her death. Together with Fletcher, they’re able to narrow the suspect pool down to the plant’s inspector, who killed IG inspector as collateral damage for the Inspector General’s investigation into the plant.
6	6	"Family Man"	Jean de Segonzac	Barbie Kligman	October 30, 2018 (2018-10-30)	FBI103	9.41
When senator Gary Lynch’s daughter Gracie, is kidnapped and held for ransom, the FBI must find the little girl before time runs out. To do so, they must dig into the senator's past to find out who is behind it. They discover that Lynch once had an affair with Nicole Sousa, with whom he also had a son, Nathan. Sousa also suffers from ALS, and after she dies, they suspect she worked with Lynch’s childhood friend, Joe Finnegan. The kidnapping also reaches the press, which puts a strain on the possibility of getting Gracie back. Finnegan refuses to ansewer to the FBI, until they allow senator Lynch to talk to him himself. Finnegan’s motives reveals that he felt betrayed by Lynch for not doing him a favour regarding his son’s prison sentence. He subsequently gives Gracie’s location, and the FBI rescue her and apprehends the guarding goons.
7	7	"Cops and Robbers"	Jean de Segonzac	Hadi Nicholas Deeb	November 13, 2018 (2018-11-13)	FBI108	9.19
Criminals masquerading as police officers rob an armored car and steal two million dollars. The FBI suspects it was an inside job. They manage to identify the members of the robbery crew, but their prime suspect Nick Salerno ends up dead before they can apprehend him. They get Jason Morgan, a former veteran who was involved with the crew, to go in undercover. After they escape, Morgan is compromised as the FBI move in. They manage to apprehend the two remaining members, Ryan Jenkins and mastermind Eric Healy at the docks, but Zidan is almost forced to shoot Morgan. Bell wounds him before he can shoot Zidan. Bell also tries to help Zidan to be more open about his experiences during the war in Iraq.
8	8	"This Land Is Your Land"	Charlotte Brandstrom	Claire Demorest	November 20, 2018 (2018-11-20)	FBI109	8.91
The FBI is called when Victor Beniov, a Russian chemist who used to create chemical weapons and recently published a tell-all book, is kidnapped. The trail of the illegally-purchased weapons leads to two local brothers related to the far-right militia movement. When they rescue Beniov, he tells them they forced him to make hydrogen cyanide by threatening his daughter. The FBI tracks the middle brother the city courthouse, where he holds members and a judge hostage and threatens to bomb the place. Susan manages to convince him that his father is in the courthouse, in an attempt to pursuance him to surrender. Mosier is approached by her Russian contact, who warns her that the Russians are keeping tabs on them equal to them keeping tabs on the Russians.
9	9	"Compromised"	Ed Ornelas	Katie Swain	December 4, 2018 (2018-12-04)	FBI107	9.72
The FBI team is called to assist when Damian Cruz, a witness in witness protection program is assassinated. Suspicion falls on his US Marshall handler Paul Ackerman when another protected witness, Maya Nelson, is killed, name sold to someone who wanted the witnesses dead. Despite Nelson’s name being leaked, the hit on her was ordered by Nate Skinner, who she helped put behind bars. The FBI discover that Ackerman had exploited vulnerable female witnesses, including Amber Turner, who was sponsored by Vincent Marino, who threatened to reveal her and Ackerman’s affair to the public. Bell goes undercover as Turner, leading to Ackerman’s arrest.
10	10	"The Armorer's Faith"	Nicole Rubio	Andrew Wilder	December 11, 2018 (2018-12-11)	FBI111	9.04
O. A. is called upon to go undercover when an arms buyer is assassinated. The dead man had been turned by members of another branch of the FBI and was going to help take down Martin Vickers, who is selling 50 new generation shoulder-mounted, laser-guided anti-tank missiles that could be used to shoot down planes. The handler of the dead man was O. A.'s former instructor at Quantico, Rowan Quinn. They almost bring down Vickers but are beaten to the punch by Vickers’ daughter, Arianna, who was also involved in her father's business, and who had sold him out to a Mexican cartel prepared to pay more to get the weapons. She kills her father, before leaving O. A and Quinn to fend her goons, but is arrested in her attempted escape.
11	11	"Identity Crisis"	Norberto Barba	Rick Eid	January 15, 2019 (2019-01-15)	FBI112	9.33
After judge Leslie Chapman sentences a man to life in prison, she is assassinated along with her daughter, Sam. Maggie and O. A. investigate the scene and looks for a possible link related to the sentencing. Bell and Zidan come across club owners Jack Rossi and Ray Costa, who’s club Chapman visited only hours before her death. They also cross paths with Gina Pratt, a friend of Bell and undercover agent working in Rossi and Costa’s inner circle. The team implements Pratt’s operation into their investigation after its revealed that Rossi and Costa are secretly dealing drugs, with Rossi also having a connection to Sam Chapman. After failing to strike deals with Rossi, Pratt expresses sympathy with him, putting her career at risk. The team manages to stop Rossi and Costa before they make it to Essex County Airport, charging Costa with the murder of Chapman and her daughter.
12	12	"A New Dawn"	Terry Miller	Brian Anthony	January 22, 2019 (2019-01-22)	FBI110	7.40
The FBI team investigate the murder of a misogynist white-supremacist right-wing activist, Nathaniel Bain, at the Paul Rivera college campus, the same college O. A.'s younger sister, Amira, attends. When the investigation leads them to a former staff member of the campus' newspaper, Claire, O. A. and Maggie turn to Amira, who also works in the paper, for information. Thanks to Amira’s former friendship with Claire, Maggie infiltrates the radical organization they believe responsible for the murder, New Dawn. Their investigation reveal that the college headmaster’s son, Connor Whitman, murdered Bain and torched the Savage Sons club house. Whitman outs professor Will Kelly being the mastermind behind ideas. Kelly is revealed to have manipulated students into taking action. Amira is taken hostage by New Dawn member Heather, threatening to bomb the church Bain’s funeral is taking place at. Bell and Zidan manage to get Heather to give up and saving Amira.
13	13	"Partners in Crime"	Jean De Segonzac	Claire Demorest	February 12, 2019 (2019-02-12)	FBI113	9.45
Maggie and O. A. searches for a couple who is responsible for armed robberies that led to the death of an off-duty NYPD officer, Oliver West. The situation turns out to be far more complex than thought, and they realise that the female is a missing 18 year old, Julia Parker. However the CCTV footage doesn’t add up, given the girl’s height is different then her actual height. The team deduces that the second girl is missing 15 year old Katharine James. After cornering Patrick Cross and Julia, Cross takes hostages in a nearby restaurant. The FBI bring his father to try and convince him, but to no avail. Bell then goes in as a paramedic to treat a shot victim’s wound. In the process she disarms Cross after he loses his temper, while Julia shoots him dead, ending the hostage situation. Jubal is getting to terms with his ex-wife now having a new boyfriend, but decides to attend his son’s birthday party despite the new boyfriend being there.
14	14	"Exposed"	Norberto Barba	David Amann	February 19, 2019 (2019-02-19)	FBI114	9.06
An investigative journalist, Rob McCann, is murdered and the team uncovers information linking the incident to past cases. They discover he was investigating a pharmaceutical company who produced a drug for childhood Leukaemia with a 29% mortality rate. McCann’s informant, William Patterson, is assassinated in an alleged car accident. They also discover the same jogger who appeared on CCTV in a case in Michigan in the death of a state senator. The jogger is later identified as the assassin, Frank Cutler. Maggie learns her husband's death was not an accident, after spotting Cutler in the background of an old video of her and Jason. O. A. initially dismisses her suspicion, before finding evidence to the contrary. The FBI arrest Russell Donovan for hiring Cutler to kill McCann. Bell and Zidan confront Cutler at a bank, shooting him when he refuses to surrender. After learning that Cutler was involved in Jason’s death, Bell confronts him at the hospital, but he dies after a second surgery.
15	15	"Scorched Earth"	Nick Gomez	Rick Eid & Brian Anthony	February 26, 2019 (2019-02-26)	FBI115	9.45
Wall Street Keller Hogan CEO Veronica Klein is murdered by a bomb planted in her office. Soon after, a barista, Cindy Fincher, is also killed in a bombing. Their connections are in contrast, with Fincher being a blogger and Klein being known for sacking anyone undermining her leadership. The team question Nick Frost, who sent a threat to Klein. A male profiler, Briggs, is sent by headquarters to help the team and he clashes with Supervisor Dana Mosier's authority, notably arguing with statistics, likelihood and different priorities. Mosier proves him otherwise over time. Frost points the team to Stuart Moore, who was also sacked by Klein. They discover Moore attempted suicide a week before the bombings, and suspicion turns to his son, Cameron, who idolised him. Cameron reveals after his arrest, that he planted another bomb, revealed to be in a gentleman’s club attended by Frost. Bell and Zidan evacuate the club and Bell secures the bomb in a freezer vault.
16	16	"Invisible"	Charles S. Carroll	Joe Halpin	March 12, 2019 (2019-03-12)	FBI116	8.95
Elizabeth Chase, the daughter of media mogul Benjamin Chase, is kidnapped while leaving a dinner with him. The FBI look for possible assailants among high school society, before the kidnapper makes a ransom. The money is picked up by a homeless man, who leads them to an employee working for Chase, who took advantage of the case to get back at him. A lead on Elizabeth’s missing inhaler leads them to CCTV footage capturing Charlie Jacobs after stealing one from a pharmacy. After Bell and Zidan chase Jacobs, he commits suicide, blaming Elizabeth. After rescuing her from Jacobs’ cabin in Pound Ridge, she reveals that Jacobs possibly worked with someone, revealed to be Sam Musk, in planning school shootings. They manage to stop Musk from shooting up an event, with Zidan jumping in front of his weapon, taking a shot to the vest. Chazal applies to become a field agent, an application which Quantico and Mosier accepts.
17	17	"Apex"	Jean De Segonzac	Andrew Wilder	March 26, 2019 (2019-03-26)	FBI117	9.13
Bell and Zidan assist the NYPD with a possible serial killer who photographs his victims in full make-up in perfect lighting. Initially, the team are faced with three victims, but the number rises to ten after more are revealed. Deputy Mayor Lynn Carver informs Mosier that the mayor doesn’t want bad publicity for the city and scaring away tourists. This forces Mosier to tackle the press with a more softer approach. However they later come to disagree on how evidence should be handled. The team tracks evidence to doctor Edward Praeger, who has a Polaroid of one of the victims, but his DNA doesn’t match the others. He leads them to the killer, revealed to be Robert Burke IV, a member of the Burke property owner family. Burke‘a wife reveals she filed for divorce because he photographed her like other victims. Mosier disobeys Carver’s orders, and approves Bell and Zidan to storm Burke’s studio, preventing him from taking another victim’s life.
18	18	"Most Wanted"	Fred Berner	René Balcer	April 2, 2019 (2019-04-02)	FBI118	9.08
When ICE deportation officer Thomas Gilman kills his family and runs, O. A. and Maggie teams up with the FBI's Fugitive Task Force led by SSA Jess LaCroix to apprehend him. LaCroix and his team track Gilman through various locations around New York state, picking up clues from people Gilman encountered, attacked and even killed. Gilman’s motives are revealed to be revenge against his mother for abandoning him as a child and placing him and his brother, Mike Venutti. They manage to lure Gilman to a house, but are cornered by Venutti. Once Gilman arrives, he holds his brother hostage while LaCroix negotiates with him. Bell arrives and gives him a shotgun, making able to disarm Gilman, shooting one of his hands off. This episode is the backdoor pilot for FBI: Most Wanted. base on FBI Ten Most Wanted Fugitives "Robert William Fisher".
19	19	"Conflict of Interest"	Christine Swanson	Nick Santora	April 16, 2019 (2019-04-16)	FBI119	8.76
The FBI investigates the murder of Ryan Parker, the Deputy Assistant Secretary of Trade and his driver, who was unknowingly used as a pawn by a dangerous drug-trafficking ring, the White Horses. The drugs are revealed to have been delivered unbeknownst through with his translator, Michelle Chang. The team track down a JFK airport worker, Kevin Okoro, who served as a middle man, but he is killed at the hospital before they can speak to him. Jubal unwillingly gets his friend and former drug addict Morris Kalu involved, putting him through an undercover operation to get to the leader Tayo. Tayo is killed after he attempts to escape and holding Kalu hostage. Jubal gets Kalu through a new rehab meeting and O. A. helps his friend Juan, who unbeknown to him also used the same drug Tayo sold, which later costs him his life.
20	20	"What Lies Beneath"	Vincent Misiano	David Amann	April 30, 2019 (2019-04-30)	FBI120	8.86
When controversial secret police leader Ahmed El-Masri from Egypt comes to New York for a heart transplant, O.A. struggles to balance his personal opinion with his professional duty when he is assigned to the security detail. While on route to the hospital, El-Masri’s convoy is ambushed and is diverted to Hope General Hospital. Bell works with agent Art Perkins (Titus Makin) to track down the assailant, Karim Mohammad, who is revealed to be working for professional assassin, Zev Solin. Solin takes matters into his own hands and infiltrates the hospital disguised as a doctor, but escapes once spotted by O. A. State Troopers later disarm him, and O. A. confronts him about a bomb revealed to be in the hospital. The FBI bomb squad manages to disable the bomb and El-Masri safely gets his transplant, but dies after complications. His advisor gives O. A. closure about his missing niece who disappeared during the Arab spring, revealing she died during an outbreak at the prison she was sent to.
21	21	"Appearances"	Jean De Segonzac	Joe Halpin	May 7, 2019 (2019-05-07)	FBI121	8.76
The FBI investigates the murder of a fellow FBI agent, Greg Kennedy. When it's revealed he was living a double life, the team struggle to decide how much to tell his wife, Linda, also an agent, and one of Maggie's closest friends. They learn from the bartender Kennedy met, that he was looking into “the devil”, revealed to be biker gang member Mason Thorne. The gang was also dealing drugs after attorney Mike Krawley got them in touch with Philadelphia dealer Michael Rizzo. Thorne is found murdered, and Rizzo reveals that Krawley murdered him and has CCTV footage to prove it. As Linda interferes with the investigation, they learn she went to Krawley’s office, before finding him dead at the biker club house. They arrest the gang leader, Tommy Chase, for murdering Krawley in retaliation for Thorne’s death. Kristin and O. A. dig into Jason’s death, discovering he met a businesswoman, Angela Perez, some time before his death.
22	22	"Closure"	Nicole Rubio	Rick Eid	May 14, 2019 (2019-05-14)	FBI122	8.56
Angela Perez is kidnapped and later murdered by assassin Carlos Sanchez. Mosier advises Bell against taking on the case, but later changes her mind. The FBI connect Sanchez to a Mexican drug cartel, and later the company Perez worked for, as a front for money laundering. Initial suspicion is held against Perez’ ex boyfriend Nathan Post, but he has an alibi for the day of the ordered hit and Perez’ kidnapping, but the hit was ordered from the same building. Bell deduces that the same person ordered Jason dead, and it’s revealed to be Perez’s supervisor Sophie Keller, who ordered the hits. After chasing her to a marina in an attempted escape, she tells Bell that the cartel forced her to order the hits. With Keller giving up information on the cartel, Bell finally gets closure for Jason’s death. Mosier confides in Jubal and announces that she will be retiring as special-agent-in-charge.

Season 2 (2019–20)

No. overall	No. in season	Title	Directed by	Written by	Original air date	Prod. code	U.S. viewers (millions)
23	1	"Little Egypt"	Arthur W. Forney	Rick Eid	September 24, 2019 (2019-09-24)	FBI201	8.83
Kristen receives her badge and starts her first day as a field agent, partnered with recently transferred agent Stuart Scola. The case gets personal for O.A. when a bomb detonates at a restaurant in Queens not far from where he grew up. Although the culprits, Justin Murphy and Michael Moosa, are apprehended, things get even more complicated when one of the witnesses, waiter Joseph Nasser, is revealed to be an undercover FBI agent with another agenda, that being apprehending two Muslim youths in the act of terrorism by recruiting them. O. A. joins Nasser’s operation, but is conflicted about if it’s right to let it happen. Despite reaching a deal with them, the boys join a imam to execute a bombing in Central Park. The FBI are able to evacuate the crowds and neutralise the threat in time.
24	2	"The Lives of Others"	Alex Chapple	David Amann	October 1, 2019 (2019-10-01)	FBI202	9.46
Eli Harper, the six year old son of prominent blogger Stacy Harper, is kidnapped, forcing the team to look through her two million followers. As the team dig into the family's personal life and online presence, not everything is as it seems. The team suspect former convicted sex offender Todd Crebins, who is also the Harper’s neighbour, after finding Eli’s toy dinosaur in his sofa. However his alibi proves them wrong, and further evidence points them to Wayne Rydell, who admits to having canvassed the Harper’s house and attempted to break in. His assessment of a black car, leads them back to the Hernandez park call made to the Harpers earlier. They track down the owner, Lisa Defacio, who is revealed to be Eli’s surrogate mother. Bell has her surrender and finds Eli in a bedroom unharmed. Kristen continues to adjust to life as a field agent and Bell reevaluates how she has been coping with her husband's death.
25	3	"American Idol"	Milena Govich	Mo Masi	October 8, 2019 (2019-10-08)	FBI203	8.70
Congresswoman Valerie Caldwell, who is running for president, survives a car bomb which kills one of her bodyguards, and Maggie and O.A. must find out if there are any more threats. As the team race against time to find the perpetrator, they discover that the motive for the assassination attempt may not be entirely political. Despite initial suspicions against the sister of one of Caldwell’s sentences suspects admitting hatred against her, she didn’t plant the bomb. Evidence instead points towards a member of the People's Liberation Army Ray Zhao, possibly being a spy who was digging up dirt on Caldwell. The FBI discovers that Caldwell fired her colleague Len Barker back when they worked together, after he started with odd behaviours. Barker targets a campaign meeting at the Roosevelt Hotel, but is thwarted by the FBI. Maggie finds herself at odds with Caldwell’s motives to cover up evidence that would have confirmed Wayne Simmons alibi, and manages to put her admiration for Caldwell behind.
26	4	"An Imperfect Science"	Jean de Segonzac	Erica Shelton Kodish	October 15, 2019 (2019-10-15)	FBI204	8.75
A white man opens fire in a black nightclub, killing one and wounding more, and it appears the FBI ignored previous threats from a white supremacist group, the First Order. A high school white supremacist, Ivan Childress, admits to the shooting, but Maggie does not believe he is the shooter and tries to prove his innocence. Kristin must decide between her responsibility to the FBI and the black community. Maggie’s hunch about the shooter is proven correct, and the real shooter, Jim Housley Dietz, is determined to have targeted his ex girlfriend in the club, Patrice. Maggie and O. A. races to her safe house, where Housley Dietz ambushes them, also wounding O. A. Castille expresses that they should have taken the threats against the club more seriously, and wants to expand the responsibility for more thoroughness in investigating threats.
27	5	"Crossroads"	Charles S. Carroll	Rick Eid & Clare Demorest	October 22, 2019 (2019-10-22)	FBI205	8.87
Commercial truck driver Jim Russo, with a spotless record and no enemies is kidnapped, but the FBI cannot determine why he was targeted until they realize he was carrying a dirty shovel in his truck. They deduce be buried something, later revealed to be bags of cocaine. The FBI clashes with the DEA when a person of interest, driver Miguel Boaz, is revealed to be an informant. They discover that the DEA was setting up an operation to take down the Juarez gang leader. The FBI decides to raid the gang’s house despite DEA’s warnings, arresting everyone present and rescuing a badly injured Russo. Jubal must make a difficult decision regarding his divorced wife and children, seeking advice from Maggie. He decides to accept that his ex wife and children will be moving to Scarsdale.
28	6	"Outsider"	Stephen Surjik	Rick Eid & David Amann	November 5, 2019 (2019-11-05)	FBI206	8.54
Brad Hughes, a Wall Street investor, is found dead by a jogger and the team investigate the shady side of insider trading when they discover he was a whistleblower who had contacted the SEC about an illegal deal. Scola's inside knowledge as a former trader comes in handy as he and Kristen comb through a suspect pool of tight-lipped investment bankers and traders. Through Elena Bondar, they discover that she and nine other girls were used as assets to spread malware in able for an Albanian gang to get inside information to Wall Street trading. O. A. goes through his girlfriend Mona, who’s an attorney, identifying their suspect, Nikolas Christo. Bondar goes to a bar to meet Christi, wearing a wire, but is held at gunpoint. After taking out Christo, the FBI frees the remaining girls. Castille informs O. A. that the head of organised crime wants to know how he got Christo’s name.
29	7	"Undisclosed"	Emile Levisetti	Joe Halpin & Katherine Visconti	November 12, 2019 (2019-11-12)	FBI207	8.87
The team tries to learn who has the most to gain after Robert Cabot, university president of Armstrong University and board member of Cemera, a medical tech company about to go public is murdered. Initial suspicions points to a student, Luke Wagner, who was personally expelled from campus by Cabot, but Wagner reveals he only heard the shots killing Cabot while waiting at his home. The FBI look into people involved with Cemera, and the CEO, Corinne Baker, is shot by the same suspect. The suspect is revealed to be security guard Tommy Ward, who was also one of the witnesses. It’s also revealed Cemera’s scanners are faulty through a sacked employee, and Ward and other patients developed further stages of cancer. Ward held Cemera responsible for his cancer, and holds a hostage before walking in front of a truck, committing suicide. O.A. is put at odds when his cousin Ryan, through his uncle, asks him a favor that would involve him lying about the cousin being fit to be a cop with the Newark P. D. O. A. decides to be honest, which includes that Ryan isn’t fit to be a cop, enough for the department to not give him the job, disappointing his uncle.
30	8	"Codename: Ferdinand"	Alex Zakrzewski	David Amann	November 19, 2019 (2019-11-19)	FBI208	8.83
Photographer Frank Webber is killed in a car accident, later revealed to be sabotage. The FBI cross paths with CIA agent Collins, who reveals that Webber worked for the agency photographing suspected sleeper agents. The Russian agents are revealed to be the couple who reported the accident, Ben and Lisa Blake. The FBI works with the CIA to discover their assassination plot, narrowing the target down to being Farhad Amiri, the son of the Iranian defence minister, who’s in New York on student visa. They’re able to thwart the attack and apprehend Ben. Maggie is accosted by a man who accidentally bumped into her car and gets asked out for coffee.
31	9	"Salvation"	Alex Chapple	Rick Eid	November 26, 2019 (2019-11-26)	FBI209	8.81
High school English teacher Patrick Miller is murdered after an altercation with a student, Alex Williams. Williams points the team to Max Bailey, Miller’s girlfriend’s ex-husband who accuses Miller of being a pedophile after seeing him with an underage girl. The girl is revealed to be Jessica Sanchez, a Mexican gang member who has settled in the US and sought help from Miller to get out of it. Her revelations point them to her gang leader, Marco Gomez. Sanchez meets Gomez and the gang, the D15, undercover to find incriminating evidence. The FBI arrest the gang and Gomez and secures a process to get Sanchez into witness protection. However, their efforts are halted by ICE, who have an order of removal on Sanchez. Bell contests the decision and brings it to court. Despite her best efforts, the judge rules in favour of having Sanchez deported due to her past involvement with the D15.
32	10	"Ties That Bind"	Stephen Surjik	Claire Demorest	December 17, 2019 (2019-12-17)	FBI210	8.47
Hannah Bloom, the daughter of decorated NYPD detective Harry Bloom, is killed, and the FBI is tasked with investigating the case to avoid a conflict of interest but soon realize she is only the latest in a long line of women to be strangled. They discover that the killer strangled mostly orange haired women stretching from southern New York down to the city. Kristin makes a mistake in field training that leads to Scola being shot with a paintball and worries Scola is going too easy on her when he doesn't chastise her for it. The team brings in Andrew Cameron, a victim of kidnapping and abuse, who’s description matches the killer. Despite flaws in his recollection, after saving another victim, Grace Lennon, the FBI deduces it was actually his brother, Jordan. Harry Bloom intervenes when they’re about to confront Jordan, but in an attempt to escape, Jordan stabs Kristen.
33	11	"Fallout"	Alex Chapple	David Amann	January 7, 2020 (2020-01-07)	FBI211	9.32
Kristen is rushed to the hospital as the doctors race to save her life. What happened to her throws the team off balance as they investigate the murder of businessman Keith Gilroy, who lost his position after being accused of sexually harassing numerous female employees of his. The team suspects one of his accusers is behind his death after they discover an assassin, Sarah Baines, was paid to take him out. Their initial suspect, Gayle Dixon, is cleared, and they also learn that Ava Mercer, was Gilroy’s daughter, but she didn’t know him. Gilroy had planned to include her in his will, but died before the change happened, thereby putting his inheritance to his foundation, led by Lila Robbins. Robbins reveals she was also a victim of Gilroy. The team tries to adjust to newcomer agent Emily Ryder. Kristen fortunately makes a successful recovery.
34	12	"Hard Decisions"	Emile Levisetti	Joe Halpin	January 14, 2020 (2020-01-14)	FBI212	8.57
After a bank is hold up, but nothing is reported stolen, the team's investigation leads them to a safety deposit box whose contents have fallen into the hands of an infamous cyber criminal, dubbed The Sentinel. The contents threaten national security, as the NSA gets involved. The Sentinel, who is later revealed to be Kenneth Bates, asks to speak to Castille once he is arrested, also revealing high level of knowledge about the team. They trick him in to seeing a live feed from the New York Stock Exchange where he claims a bomb will be detonated. They call his bluff when the alleged bomb doesn’t go off, leading to his arrest. Kristen is discharged from the hospital and returns to the FBI on a desk assignment. She states she's eager to return to field but her teammates are less sure she's ready.
35	13	"Payback"	Monica Raymund	David Amann & Mo Masi	January 21, 2020 (2020-01-21)	FBI213	9.24
Jake Osborne, the son of retired FBI agent Dan Osborne, is kidnapped and the team investigates to see if it's an act of revenge from one of the criminals the Osborne helped put away. They discover Jake sold pills with Beth Kimball from his school, and was beaten by Warren Cooper. Cooper reveals he let Jake out of his car, and CCTV shows Sean Ellis helping Jake from the scene. Ellis, as revealed by his girlfriend Gina Ramos, was in debt to his gang leader of the Easy Eights. Through CCTV and a car with stolen plates, the team manage to track down where Jake is being held, saving him after a shootout. Castille makes a hard decision to arrest Dan Osborne for drug dealing in turn to earn money to help Jake.
36	14	"Studio Gangster"	Alex Chapple	Rick Eid	January 28, 2020 (2020-01-28)	FBI214	9.26
The media go into a frenzy when the body of US attorney Scott Conway is found dead steps away from the body of a prostitute, Maya Depriest, accusing the two of having sex, much to the dismay of Conway’s widow. The FBI must piece together what really happened, which leads them to rapper Big Tracy who joined the 718 gang for publicity. Jubal's connection with one of the victims makes finding the killer personal. It’s revealed that Conway was killed in an attempt to save Depriest from her assailant. The FBI get Big Tracy to work for them, and he discovers cocaine in Thumper’s girlfriend’s house. After a failed attempt to reconcile with Thumper, Tracy meets him again after Thumper expresses regret. In the process, he reveals that he killed Maya and the FBI move in to arrest him. Jubal also gives Thumper’s girlfriend a fighting chance.
37	15	"Legacy"	Carl Seaton	Claire Demorest	February 11, 2020 (2020-02-11)	FBI215	8.93
A truck transferring armor-piercing bullets is hijacked and the crime is traced back to Sulaiman Mansor, the leader of a terrorist group O.A. thought he helped kill years ago. The airstrike that supposedly killed Mansor was called in by an old friend of O.A., Terry Brooks, who O.A. learns did not confirm Mansor was in the building before the strike, having only assumed he was. Now the Mansor and his organisation, the NIA, are on US soil planning an attack in retaliation for his family being killed in the air strike. Jubal allows Kristin to return to the field, joining the team dispatched to West Point, where Mansor is bound to attack a ceremony attended by general Carson, who ordered the strike. The team are able to disable Mansor’s men, who are disguised as musicians. O. A. takes the final shot to kill Mansor, who was disguised as a military police officer.
38	16	"Safe Room"	Carlos Bernard	Rick Eid & Joe Halpin	February 18, 2020 (2020-02-18)	FBI217	9.22
Chloe Ford, the daughter of billionaire Nathan Ford, is kidnapped but the FBI team finds her in under three hours. She and her kidnapper, Mike Helton, are locked in a safe room. Helton says his daughter, Stephanie Rice, was kidnapped weeks ago and the police still have not found her, so he took Chloe to get attention. Since the FBI found her in under three hours, he demands they use less than three hours to find his daughter or he will kill the Chloe. The team discovers that Stephanie was going to Florida to visit a relative, but was kidnapped at a bus station. The kidnapper, a man named Sergio, reveals that he got payed to kidnap girls for a man named Hugo, who used the girls for sex trafficking. They track a pigeon, which Hugo and Sergio rely on for communication, to a house where the girls are being kept. Stephanie is in a frictional condition and is hospitalised. Jubal makes the difficult decision to let SWAT storm the safe room given they’ve reached Helton’s deadline. As Helton is in a critical condition, Jubal tells him and shows proof that Stephanie is alive and has woken up.
39	17	"Broken Promises"	Olivia Newman	Tamara Jaron	March 10, 2020 (2020-03-10)	FBI216	8.30
The shooting of prosecutor Nicole Mitchell at a climate rally hints at a political motive, and the team initially suspects her ex-boyfriend Todd Conroy, but is cleared with an alibi. As more bodies pile up and O.A.'s girlfriend is among those targeted, they realise this is a personal vendetta over sixteen-year-old Alex Bryant being sent to prison on trumped up charges. The different upbringings of O.A. and Mona cause their relationship to start to fracture. The team conclude that Bryant’s father, Roman, is responsible, killing everyone he deemed responsible for Alex being sent to prison. They manage to disarm while holds a hostage, in a failed attempt to kill Alex’s friend Benny Delgado. Maggie is offered a new assignment that would take her away from the New York office, but she is hesitant to tell O. A. When she eventually does, she reassures him she will be back.
40	18	"American Dreams"	Terry Miller	David Amann	March 24, 2020 (2020-03-24)	FBI218	10.67
A school bus with 26 elementary students is hijacked, sending the FBI into a rush to find them. With Maggie away on her undercover mission, Jess LaCroix of the FBI Fugitive Taskforce and his team join the New York team. They learn the mastermind is white supremacist Tyler Kane. They figure that he’s holding the kids at a closed amusement park, which one of the kids, Owen Jamison, tells through sign language. His father comes at odds with the FBI after it’s revealed he got a deal with Kane, releasing Owen before the remaining kids. Jess's young daughter, Tali, is taken during an ICE raid on suspicions of being an illegal immigrant due to her skin color. This episode begins a crossover event that concludes on FBI: Most Wanted season 1 episode 9.
41	19	"Emotional Rescue"	Monica Raymund	Rick Eid & Joe Halpin	March 31, 2020 (2020-03-31)	FBI219	10.85
The murder of foreign graduate student Aman Patel leads the team to a drug deal gone bad. They learn that Patel’s roommate, Lucas Reed was in dealings with the Chicago based gang Latin Players, and is meant to deliver drugs to them. Meanwhile, Chicago PD Detective Hailey Upton (guest star Tracy Spiridakos) temporarliy joins the team as a part of the FBI's interagency training program and finds her methods clash with the Bureau's by-the-book environment. She, however finds some of her prior experience come to good use when talking to Reed’s girlfriend, Harper Quinlan. Initially Quinlan won’t cooperate, but later admits to Upton that she was abused by Reed. She uses a wire and tries to get the meeting location from Reed, but he’s killed in an attempted escape. They discover the location to be the pier, and Quinlan delivers the drugs before the FBI and Upton make arrests. This episode picks up after the Chicago P.D. episode "Lines"

Season 3 (2020–21)

No. overall	No. in season	Title	Directed by	Written by	Original air date	Prod. code	U.S. viewers (millions)
42	1	"Never Trust a Stranger"	Alex Chapple	Rick Eid	November 17, 2020 (2020-11-17)	FBI301	8.21
The team welcomes newcomer Tiffany Wallace, who is partnered with Scola. Maggie returns from her undercover assignment, just as the team investigates the shooting of employees at a media house. They trace the perpetrators to stem from a group of freedom fighters. The case becomes more complicated when O. A.‘s informant, Zayne Wells, is revealed to have been the driver for the shooters. Zayne flees when O. A. and Maggie attempts to meet him, taking seven people hostage. They track a second assailant, who Wallace manages to stop before he enters the target location. O. A. goes in and manages to talk Zayne into surrendering.
43	2	"Unreasonable Doubt"	Jean de Segonzac	Tom Szentgyorgyi	November 24, 2020 (2020-11-24)	FBI302	8.39
The discovery of three murdered women in a lake in Westchester County, makes Jubal revisit an old case he investigated eight years ago where Cory McMay was convicted for allegedly murdering a woman in a similar way. Bell and Zidan is handed the old case to revisit it, but don’t discover anything new. Castille and a former colleague of Jubal questions his intentions with revisiting the case. As another victim is discovered, Jubal decides to prove McMay’s innocence. The team discovers that McMay’s DNA was found on the recent victim, but he has been in prison the last eight years. They discover that Peter Deleon, who’s car was allegedly stolen by the killer, received a bone transplant from McMay to treat his leukaemia when he was a boy, resulting in McMay’s DNA being a part of his body. With Deleon arrested, Jubal initiates the process to have McMay released from prison.
44	3	"Liar's Poker"	Alex Chapple	Joe Halpin	December 8, 2020 (2020-12-08)	FBI303	6.71
Upon arriving in New York, drug cartel leader Antonio Vargas’ driver kills an NYPD officer while on a traffic stop. The FBI are called in to apprehend Vargas, but an explosion in one of his warehouses wounds several SWAT members. During interrogation, Vargas reveals he warned SWAT members of explosives, but wasn’t believed. Fellow agent, Elise Taylor, is kidnapped and sent to the FBI’s New York office with a bomb around her neck. Vargas’s men demand his release or the bomb will detonate. Despite her and Assistant Deputy Director Reynolds’ best efforts, Castille reluctantly decides to let Vargas go in exchange for the bomb’s code, risking her job in the process. The bomb reaches six seconds before the timer stops and Elise is released. At a press conference, Castille vows to bring Vargas to justice.
45	4	"Crazy Love"	Jean de Segonzac	Rick Eid & Tamara Jaron	January 24, 2021 (2021-01-24)	FBI304	8.99
A shooting at a quinceañera, leaves a 15 year old girl and her mother dead in what seems to be a racially motived crime. However, as the FBI digs deeper, they uncover that a waiter, Gabriel Ochela, was the intended target by the Latin Players Queens leader Jose Martinez. Ochela was targeted after Martinez that his girlfriend Valentina, was seeing him. Ochela is lured to a meeting place to supposedly meet Valentina, but is ambushed and killed by Martinez. The FBI brings in his girlfriend and make her informant to get closer to Martinez. However, Nestor Vertiz’ RICO investigation into Martinez forces Castille to put their investigation on hold for five days. However as Valentina’s situation gets more dangerous, Vertiz allows Maggie’s team to move in to secure Valentina and apprehend Martinez.
46	5	"Clean Slate"	Rose Troche	Claire Demorest	January 26, 2021 (2021-01-26)	FBI305	8.27
Five year old Grace Harris is kidnapped from her parents’ cabin while they’re out by a campfire with friends. A man in the area, Don Kirkpatrick, reveals to the FBI he saw someone forcibly drag Grace from the scene. Suspicions turn to Grace’s father, Ben, who is revealed to have changed his legal name from earlier after having been arrested for murdering ten year old Lucy Parkin when he was twelve. They conclude that her brother, Dave, is out to seek revenge. Maggie and O. A. stop Ben after he tries to escape to pay a ransom for his daughter. His wife, Rhonda, takes matters into her own hands and tries to negotiate with Parkin, but he is shot once the FBI arrive on scene. They track Grace to a motel, and eventually find her in the trunk of Parkin’s roommate’s car.
47	6	"Uncovered"	Alex Chapple	Kristy Lowrey	February 9, 2021 (2021-02-09)	FBI306	7.72
Armoured robbers steal a small tank from a harbour, leaving two toll officers dead and one severely injured, who manages to injure one of the perpetrators. The FBI identify the injured perpetrator as Damon Marshall, and manage to corner him at his mother’s house before he is short by Maggie and falls to his death. They start tracking down the second perpetrator, who through undercover work with the gang unit, manage to identify him as Clint Helms. Helms refuses to cooperate, while Scola and Wallace capture another man at an abandoned warehouse. They also uncover that the gang is not making meth, but a bomb. The third perpetrator, Ronny Wilkinson, plans to bomb a federal building. Vertiz brings him to O. A. and Maggie who try to defuse the bomb. Though reluctant, Wilkinson eventually gives up the deactivation switch’s location within the car. Maggie decides against moving in with Vertiz after he presents her with a new apartment.
48	7	"Discord"	Carlos Bernard	Andy Callahan	March 2, 2021 (2021-03-02)	FBI307	7.36
Congressman Logan Reed is shot and killed at his home after a brick is thrown through his window. The FBI quickly link activist Damian Thomas to Reed, whom he disliked, but he has an alibi for the time of the murder. Thomas provides them with intel of the murder of Marcus Ervin, who was murdered in a similar way. They conclude Reed and Ervin were killed by the same person. Wallace clashes with Thomas’ daughter over her stance with the black community. The team tracks down Cody McGowan who beat Ervin as revenge for his brother’s imprisonment. A vigil is held for Damian Thomas after he is also murdered by the assailant. McGowan reveals his car and gun were taken by someone else, and the team deduces said person is his mother, Janine. Scola and Wallace arrest her at the vigil before she can shoot Thomas’ daughter.
49	8	"Walk the Line"	Mykelti Williamson	Rick Eid	March 9, 2021 (2021-03-09)	FBI308	7.66
50	9	"Leverage"	John Polson	Erica Meredith	March 16, 2021 (2021-03-16)	FBI309	8.07
51	10	"Checks and Balances"	Stephen Surjik	Tamara Jaron & Claire Demorest	April 6, 2021 (2021-04-06)	FBI310	8.07
52	11	"Brother's Keeper"	Alex Chapple	Tom Szentgyorgyi	April 27, 2021 (2021-04-27)	FBI311	7.57
53	12	"Fathers and Sons"	Stephen Surjik	Rick Eid & Joe Halpin	May 4, 2021 (2021-05-04)	FBI312	8.08
54	13	"Short Squeeze"	Joanna Kerns	Rick Eid & Joe Halpin	May 11, 2021 (2021-05-11)	FBI313	7.69
55	14	"Trigger Effect"	Monica Raymund	Andy Callahan & Tamara Jaron & Kristy Lowrey	May 18, 2021 (2021-05-18)	FBI314	7.59
56	15	"Straight Flush"	Alex Chapple	Teleplay by : Rick Eid & Joe Halpin Story by : Claire Demorest & Heather Michaels	May 25, 2021 (2021-05-25)	FBI315	7.08

Season 4 (2021)

No. overall	No. in season	Title	Directed by	Written by	Original air date	Prod. code	U.S. viewers (millions)
57	1	"All That Glitters"	Alex Chapple	Teleplay by : Rick Eid Story by : Dick Wolf & Rick Eid	September 21, 2021 (2021-09-21)	FBI401	7.12
This episode begins a crossover event that continues on the season 3 premiere of FBI: Most Wanted and concludes on the pilot episode of FBI: International.
58	2	"Hacktivist"	Jean de Segonzac	Claire Demorest	September 28, 2021 (2021-09-28)	FBI402	7.37
59	3	"Trauma"	Alex Chapple	Joe Webb	October 5, 2021 (2021-10-05)	FBI403	6.71
60	4	"Know Thyself"	Tim Busfield	Teleplay by : Joe Halpin Story by : Jen Frosch	October 12, 2021 (2021-10-12)	FBI404	6.75
61	5	"Charlotte's Web"	Yangzom Brauen	Claire Demorest & Heather Michaels	November 2, 2021 (2021-11-02)	FBI405	N/A
62	6	"Allegiance"	John Polson	Keith Eisner	November 9, 2021 (2021-11-09)	FBI406	N/A

Ratings

Season 1

Viewership and ratings per episode of List of FBI episodes

No.	Title	Air date	Rating/share (18–49)	Viewers (millions)	DVR (18–49)	DVR viewers (millions)	Total (18–49)	Total viewers (millions)
1	"Pilot"	September 25, 2018	1.3/5	10.09	0.8	4.07	2.1	14.16
2	"Green Birds"	October 2, 2018	1.2/5	9.37	0.7	3.70	1.9	13.07
3	"Prey"	October 9, 2018	1.0/4	9.17	0.7	3.56	1.7	12.74
4	"Crossfire"	October 16, 2018	1.0/5	9.31	0.6	3.51	1.6	12.82
5	"Doomsday"	October 23, 2018	1.0/5	8.82	0.7	3.61	1.7	12.44
6	"Family Man"	October 30, 2018	1.0/5	9.41	0.7	3.22	1.7	12.63
7	"Cops and Robbers"	November 13, 2018	1.1/5	9.19	0.7	3.55	1.8	12.75
8	"This Land is Your Land"	November 20, 2018	1.0/5	8.91	0.7	3.58	1.7	12.49
9	"Compromised"	December 4, 2018	1.0/5	9.72	0.7	3.52	1.7	13.24
10	"The Armorer's Faith"	December 11, 2018	1.0/4	9.04	0.6	3.50	1.6	12.54
11	"Identity Crisis"	January 15, 2019	1.0/5	9.33	0.5	3.20	1.5	12.54
12	"A New Dawn"	January 22, 2019	0.8/4	7.40	0.7	3.64	1.5	11.04
13	"Partners in Crime"	February 12, 2019	1.0/4	9.45	0.6	3.65	1.6	13.11
14	"Exposed"	February 19, 2019	0.9/4	9.06	0.7	3.95	1.6	13.02
15	"Scorched Earth"	February 26, 2019	1.0/5	9.45	0.6	3.76	1.6	13.21
16	"Invisible"	March 12, 2019	0.9/4	8.95	0.7	3.62	1.6	12.58
17	"Apex"	March 26, 2019	0.9/4	9.13	0.6	3.57	1.5	12.70
18	"Most Wanted"	April 2, 2019	0.9/4	9.08	0.7	3.73	1.6	12.81
19	"Conflict of Interest"	April 16, 2019	0.9/4	8.76	0.6	3.82	1.5	12.58
20	"What Lies Beneath"	April 30, 2019	0.9/4	8.86	0.5	3.48	1.4	12.34
21	"Appearances"	May 7, 2019	0.8/4	8.76	0.5	3.45	1.3	12.11
22	"Closure"	May 14, 2019	0.8/4	8.56	0.6	3.51	1.4	12.07

Season 2

Viewership and ratings per episode of List of FBI episodes

No.	Title	Air date	Rating/share (18–49)	Viewers (millions)	DVR (18–49)	DVR viewers (millions)	Total (18–49)	Total viewers (millions)
1	"Little Egypt"	September 24, 2019	0.9/5	8.83	0.7	3.85	1.6	12.69
2	"The Lives of Others"	October 1, 2019	1.0/5	9.46	0.6	3.40	1.6	12.86
3	"American Idol"	October 8, 2019	0.8/4	8.70	0.5	3.24	1.3	11.94
4	"An Imperfect Science"	October 15, 2019	0.9/4	8.75	0.5	3.18	1.4	11.93
5	"Crossroads"	October 22, 2019	0.8/4	8.87	0.5	3.04	1.3	11.90
6	"Outsider"	November 5, 2019	0.8/4	8.54	0.5	3.51	1.3	12.06
7	"Undisclosed"	November 12, 2019	0.7/4	8.87	0.5	3.57	1.2	12.45
8	"Codename: Ferdinand"	November 19, 2019	0.8/4	8.83	0.5	3.33	1.3	12.17
9	"Salvation"	November 26, 2019	0.9/5	8.81	0.6	3.50	1.5	12.32
10	"Ties That Bind"	December 17, 2019	0.8/4	8.47	0.6	3.68	1.4	12.15
11	"Fallout"	January 7, 2020	0.9/4	9.32	0.5	3.43	1.4	12.76
12	"Hard Decisions"	January 14, 2020	0.8/4	8.57	0.5	3.70	1.3	12.27
13	"Payback"	January 21, 2020	0.9/4	9.24	0.5	3.44	1.4	12.69
14	"Studio Gangster"	January 28, 2020	0.9/5	9.26	0.5	3.43	1.4	12.69
15	"Legacy"	February 11, 2020	0.8	8.93	0.5	3.38	1.3	12.32
16	"Safe Room"	February 18, 2020	0.9	9.22	0.5	3.42	1.4	12.65
17	"Broken Promises"	March 10, 2020	0.8	8.30	0.5	3.64	1.3	11.94
18	"American Dreams"	March 24, 2020	1.1	10.67	0.6	3.88	1.7	14.57
19	"Emotional Rescue"	March 31, 2020	1.2	10.85	0.5	3.22	1.7	14.08

Season 3

Viewership and ratings per episode of List of FBI episodes

No.	Title	Air date	Rating (18–49)	Viewers (millions)	DVR (18–49)	DVR viewers (millions)	Total (18–49)	Total viewers (millions)
1	"Never Trust a Stranger"	November 17, 2020	0.9	8.21	0.4	3.38	1.3	11.62
2	"Unreasonable Doubt"	November 24, 2020	0.9	8.39	—	—	—	—
3	"Liar's Poker"	December 8, 2020	0.6	6.71	0.4	3.02	1.1	9.72
4	"Crazy Love"	January 24, 2021	2.0	8.99	—	—	—	—
5	"Clean Slate"	January 26, 2021	0.8	8.27	—	—	—	—
6	"Uncovered"	February 9, 2021	0.8	7.72	0.5	3.43	1.3	11.16
7	"Discord"	March 2, 2021	0.7	7.36	0.4	3.41	1.1	10.78
8	"Walk the Line"	March 9, 2021	0.7	7.66	0.5	3.46	1.2	11.12
9	"Leverage"	March 16, 2021	0.8	8.07	—	—	—	—
10	"Checks and Balances"	April 6, 2021	0.8	8.07	0.5	3.11	1.2	11.19
11	"Brother's Keeper"	April 27, 2021	0.7	7.57	0.4	2.50	1.1	10.07
12	"Fathers and Sons"	May 4, 2021	0.8	8.08	0.4	3.11	1.2	11.17
13	"Short Squeeze"	May 11, 2021	0.7	7.69	0.5	3.24	1.2	10.94
14	"Trigger Effect"	May 18, 2021	0.7	7.59	0.4	3.07	1.1	10.67
15	"Straight Flush"	May 25, 2021	0.6	7.08	0.4	3.17	1.1	10.25

Season 4

Viewership and ratings per episode of List of FBI episodes

No.	Title	Air date	Rating (18–49)	Viewers (millions)	DVR (18–49)	DVR viewers (millions)	Total (18–49)	Total viewers (millions)
1	"All That Glitters"	September 21, 2021	0.7	7.12	TBD	TBD	TBD	TBD
2	"Hacktivist"	September 28, 2021	0.7	7.37	TBD	TBD	TBD	TBD
3	"Trauma"	October 5, 2021	0.6	6.71	TBD	TBD	TBD	TBD
4	"Know Thyself"	October 12, 2021	0.7	6.75	TBD	TBD	TBD	TBD

External links

• Official website
• FBI at IMDb