A ROBBERY LEAVES BEHIND A DEAD AGENT

When an FBI evidence locker is robbed, leaving behind a dead ERT agent, the team discovers a vigilante duo looking to take down a high-scale pedophile ring on FBI’s April 27 episode “Fidelity.”

Meanwhile, Isobel meets the new Assistant Director in Charge (Curtiss Cook).

“Fidelity” was written by Bryce Ahart & Stephanie McFarlane, and directed by Alex Chapple.

It airs Monday, April 27 (9:00-10:00 PM, ET/PT), on the CBS Television Network, and streaming on Paramount+

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“Fidelity” — CBS Original Series FBI, scheduled to air on Monday, April 27 (9:00-10:00 PM, ET/PT). Pictured (L-R): Derek Johnson as Stunt Joe Maliska and Juliana Aidén Martinez as Eva Ramos. Photo: Bennett Raglin/CBS ©2026 CBS Broadcasting, Inc. All Rights Reserved.