[s4e20] Ghost From The Past Apr 2026

Missy Peregrym, Zeeko Zaki, Jeremy Sisto, Alana De La Garza, John Boyd, and Katherine Renee Turner. Guest Star: Shantel VanSanten recurs as Nina Chase.

OA is struggling with the emotional aftermath of a recent sarin gas exposure. [S4E20] Ghost from the Past

The episode was praised by reviewers for its high stakes and for grounded storytelling that explored the psychological toll of an agent's past. You can find more details or watch the episode on platforms like Paramount+ or CBS . FBI - S04E20: Ghost From the Past - Discussion : r/FBITV Missy Peregrym, Zeeko Zaki, Jeremy Sisto, Alana De

During the investigation, OA becomes convinced he has spotted a terrorist he encountered 10 years earlier while serving in the Army in Afghanistan. The episode was praised by reviewers for its

Despite official records stating the man is dead, OA remains steadfast in his belief that the terrorist is alive and behind the current threat, leading his teammates to question his mental state and judgment. Cast and Production Director: Heather Cappiello. Writers: Rick Eid and Joe Halpin.

In this episode, the FBI team investigates the murder of a TSA agent. The investigation reveals a scheme where drug mules are used to exploit airport security checkpoints. As the case unfolds, the team discovers that the criminals are not just smuggling drugs but are potentially linked to a terrorist plot involving a bomb.