The team faces a deadly threat on all of their lives, while Roman's allegiances are tested.
The team must partner with an oddball conspiracy theorist (guest star CHRISTOPHER FITZGERALD) in order to stop a deadly weapon from getting into Crawford's hands. Meanwhile, Roman struggles to maintain his personal life with Blake while completing a series of secret missions.
After receiving shocking news about Avery’s father, Jane and Weller must hunt down an elusive criminal. Meanwhile, Patterson’s father (guest star BILL NYE) helps the team (and his daughter) in the lab.
Jane is forced to recruit someone from her past to help take down a dangerous alliance.
In the season three finale, Jane and Weller hunt Roman back to where it all started. Can they finally stop him?
In the season four premiere, the FBI team hunts a dangerous enemy operative, and a deadly new foe emerges.
The entire intelligence community is put in jeopardy when Remi co-opts an FBI case.
Patterson and Rich DotCom take the reins as the FBI team faces an explosive threat.
A tattoo puts the team in danger when a deadly disease is released inside the FBI.
A blast from Rich DotCom’s past sends the FBI team after a deadly terrorist plot.
The team is drawn into dangerous political intrigue when a tattoo points to someone from Matthew Weitz’s (recurring guest star AARON ABRAMS) past.
Sullivan Stapleton
Kurt Weller
Jaimie Alexander
Jane Doe/Remi
Rob Brown
Edgar Reade
Audrey Esparza
Tasha Zapata
Ashley Johnson
Patterson