One of Jubal's son's classmates may be involved in a deadly robbery on FBI. "Prodigal Son" is the third episode of the show's fifth season.

The team tries to determine if a shooting is linked to a past or present case on FBI. "Kayla" is the 21st episode of the show's fourth season.

OA struggles to cope with the aftermath of the sarin gas exposure on FBI. "Ghosts From the Past" is the 20th episode of the show's fourth season.

The team goes after a killer targeting powerful women on FBI. "Face Off" is the 19th episode of the show's fourth season.

Maggie is in trouble on FBI Season 4 Episode 18 on CBS.

This is a still of FBI Season 4 Episode 18, titled "Fear Nothing."

This is a still of FBI Season 4 Episode 18, titled "Fear Nothing."

This is a still of FBI Season 4 Episode 18 on CBS.

The team discovers that deadly sarin gas may have been sold to terrorists on FBI. "Fear Nothing" is the 18th episode of the show's fourth season.

Scola decides to turn over a new leaf on FBI. "One Night Stand" is the 17th episode of the show's fourth season.

The team must find the shooter of an ICE agent on FBI. "Protective Details" is the 16th episode of the show's fourth season.

Isobel realizes that a case has ties to her father on FBI. "Scar Tissue" is the 15th episode of the show's fourth season.