FBI Season 4


On FBI Season 4 Episode 21, when a retired DEA agent is shot, the team works to determine if the victim's past cases or current job are connected to the murder.

"Ghost From The Past"

On FBI Season 4 Episode 20, the murder of a TSA agent leads the team to hunt down a killer who is using drug mules to exploit airport security checkpoints.

"Face Off"

On FBI Season 4 Episode 19, when a morning show host is murdered inside her home, the team tracks the killer, who they realize is targeting powerful women.

"Fear Nothing"

On FBI Season 4 Episode 18, OA is forced to confront one of his biggest fears when the team discovers that deadly sarin gas may have been sold to terrorists.

"One Night Stand"

On FBI Season 4 Episode 17, when a couple is murdered in a park after returning from vacation, the team searches for a suspect linked to the drug trade

"Protective Details"

On FBI Season 4 Episode 16, after an ICE agent is fatally shot at an ICE vs. DEA hockey game, the team must find the shooter who may be targeting a congressman.

"Scar Tissue"

On FBI Season 4 Episode 15, the team realizes they have a cross-country serial killer after another body is found bound with the same sophisticated knots.


On FBI Season 4 Episode 14, the team investigates an extremist gun group after an anti-gun lobbyist building is bombed, with the promise of others to follow.

"Pride and Prejudice"

On FBI Season 4 Episode 13, a Muslim college student is murdered and an outraged Imam insists the victim was wrongly targeted as a terrorist.

"Under Pressure"

On FBI Season 4 Episode 12, Maggie goes undercover to investigate an anti-government group that has several members suspected in a series of bombings.


On FBI Season 4 Episode 11, as the team searches for an abducted college co-ed, Jubal is intent on getting lifesaving leads from the father of a previous victim.


On FBI Season 4 Episode 10, the team investigates a string of jewelry store robberies and murder and uncover a connection to a 16-year-old in foster care.

"Unfinished Business"

On FBI Season 4 Episode 9, a vengeful Vargas orchestrates a shooting from behind bars and targets the entire team and their loved ones.

"Fire and Rain"

On FBI Season 4 Episode 8, the team tries to get key information from a 9/11 widow who is shocked that her new "boyfriend" is the leader of a terrorist group.

"Gone Baby Gone"

On FBI Season 4 Episode 7, when a young girl is kidnapped from her daycare, the team must help her parents navigate a debt that is owed to a deadly gang.


On FBI Season 4 Episode 6, the team must track down a shooter targeting detectives from the same precinct and unit, while facing mounting tension from the NYPD.

Feeling Pressure - FBI
"Charlotte's Web"

On FBI Season 4 Episode 5, after a suburban woman is kidnapped from her home, the team looks into trysts on both sides of a seemingly perfect marriage.

"Know Thyself"

On FBI Season 4 Episode 4, the team hunts for a serial killer targeting young, homeless men, and Tiffany and Scola don't see eye to eye on how to handle the case.


On FBI Season 4 Episode 3, after the team finds a connection between bombings and a private veterans' club in NYC, Isobel tells OA to recruit his former Army buddy.


On FBI Season 4 Episode 2, the team must stop a hacker who is disabling life-saving equipment in NYC hospitals, including one where Jubal's son is a patient.

"All That Glitters"

On FBI Season 4 Episode 1, Maggie brings Crosby into an investigation when a murder suspect is identified as a veteran who had been on Army operations with Crosby.

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