MAGGIE BRINGS IN A CLOSE FRIEND TO HELP WITH A CASE

When a single mother and her son are abducted while visiting a state park, Maggie brings in Peter Olsen to help profile their suspect on FBI’s April 20 episode “Behavior.”

However, as the team works, they make a harrowing discovery about an old case.

The episode was written by Ryan Maldonado & Eduardo Javier Canto, and directed by Peter Stebbings.

It airs Monday, April 20 (9:00-10:00 PM, ET/PT), on the CBS Television Network, and streaming on Paramount+

FBI

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“Behavior” — CBS Original Series FBI, scheduled to air on Monday, April 20 (9:00-10:00 PM, ET/PT). Pictured: Juliana Aidén Martinez as Eva Ramos. Photo: Bennett Raglin/CBS ©2026 CBS Broadcasting, Inc. All Rights Reserved.