FBI Season 4 Episodes

Episode Guide

Season 4

Episode Guide

FBI'

Know Thyself

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.

FBI'

Trauma

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 (Cleveland Berto), 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.

FBI'

Hacktivist

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.

FBI'

All That Glitters (Part 1)

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 (Kellan Lutz, FBI: MOST WANTED) into the investigation after a murder suspect is identified as a veteran who had been on several Army operations with Crosby, in the first part of a special three-part crossover event and the fourth season premiere of FBI, Tuesday, Sept. 21 (8:00-9:00 PM, ET/PT) on the CBS Television Network, and available to stream live and on demand on Paramount+.