Title Airs On
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S4:E1 All That Glitters

FBI
09/21/2021 08:00 pm EDT

After a young woman is killed on her way home from a lavish yacht party, the team investigates who she was and how she came to ...read more After a young woman is killed on her way home from a lavish yacht party, the team investigates who she was and how she came to be at the event, which was attended by some of the most influential people in the world. Also, Maggie brings Crosby into the investigation after a murder suspect is identified as a veteran who had been on several Army operations with Crosby. show less

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S4:E2 Hacktivist

FBI
09/28/2021 08:00 pm EDT

Maggie, OA and the team must stop a hacker who is disabling life-saving equipment in several New York City hospitals, while ...read more Maggie, OA and the team must stop a hacker who is disabling life-saving equipment in several New York City hospitals, while demanding a full investigation into the recently deceased patients of a local psychiatric facility. With Jubal's son waiting for important surgery at one of the impacted hospitals, Jubal's adamant about remaining involved in the case despite Isobel's reservations. show less

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S4:E3 Trauma

FBI
10/05/2021 08:00 pm EDT

After the team finds a connection between bombings at government agencies and a private veterans' club in New York City, ...read more After the team finds a connection between bombings at government agencies and a private veterans' club in New York City, Isobel tells OA to recruit his former Army buddy, Chris, for intel since he spends time at the club. However, knowing the difficulty soldiers like Chris often face returning to civilian life, OA is reluctant to follow orders. show less

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S4:E4 Know Thyself

FBI
10/12/2021 08:00 pm EDT

The team hunts for a serial killer who is targeting young, homeless men. Also, Tiffany and Scola don't see eye to eye on how ...read more The team hunts for a serial killer who is targeting young, homeless men. Also, Tiffany and Scola don't see eye to eye on how to handle the case or the difference between partners and co-workers. show less

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S4:E5 Charlotte's Web

FBI
11/02/2021 09:00 pm EDT

After a suburban woman is kidnapped from her home, the team looks into trysts on both sides of a seemingly perfect marriage. ...read more After a suburban woman is kidnapped from her home, the team looks into trysts on both sides of a seemingly perfect marriage. Also, OA feels pressure from Mona to make changes in his career path. show less

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S4:E6 Allegiance

FBI
11/09/2021 08:00 pm EST

The team must track down a shooter targeting detectives from the same precinct and unit, while facing mounting tension from the ...read more The team must track down a shooter targeting detectives from the same precinct and unit, while facing mounting tension from the NYPD. Also, Tiffany finds that her NYPD roots may be influencing her view of the situation. show less

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S4:E7 Gone Baby Gone

FBI
11/16/2021 09:00 pm EST

After a young girl is kidnapped from her daycare, the team must help her parents navigate a debt owed to the deadly gang in ...read more After a young girl is kidnapped from her daycare, the team must help her parents navigate a debt owed to the deadly gang in their neighborhood. Also, Maggie struggles to focus on the case when her sister, Erin, returns from rehab. show less

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S4:E8 Fire and Rain

FBI
12/07/2021 08:00 pm EST

fbi_s4_default2

S4:E9 Unfinished Business

FBI
12/14/2021 08:00 pm EST

After Rina is critically wounded while heading to work with Jubal, the team makes the chilling discovery that a vengeful Vargas ...read more After Rina is critically wounded while heading to work with Jubal, the team makes the chilling discovery that a vengeful Vargas orchestrated the shooting from behind bars and continues to target the rest of their team and their loved ones. show less

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S4:E10 Fostered

FBI
01/04/2022 08:00 pm EST

As the team investigates a string of jewelry store robberies that culminate in a double murder, they uncover a connection to a ...read more As the team investigates a string of jewelry store robberies that culminate in a double murder, they uncover a connection to a 16-year-old boy trying to survive the foster care system. Also, Tiffany becomes personally invested after learning about the boy's ill-fated upbringing. show less

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S4:E11 Grief

FBI
01/11/2022 08:00 pm EST

As the team searches for an abducted college co-ed, Jubal becomes intent on obtaining lifesaving leads from the father of the ...read more As the team searches for an abducted college co-ed, Jubal becomes intent on obtaining lifesaving leads from the father of the abductor's previous victim. Also, Jubal continues to grapple with the aftermath of Rina's condition, leading to a tense encounter with her mother. show less

fbi_s4_default2

S4:E12 Under Pressure

FBI
01/25/2022 08:00 pm EST