FBI Season 8 Episode 18 photos for “Behavior” preview a tense new case as the CBS drama airs tonight, Monday, April 20. The episode airs from 9:00-10:00 PM ET/PT on the CBS Television Network and will also be available to stream on Paramount+ (live and on-demand for Premium subscribers, or on-demand the day after airing for Essential subscribers).
In FBI Season 8 Episode 18, when a single mother and her son are abducted while visiting a state park, Maggie brings in Peter Olsen to help profile their suspect. As the team races against time, they uncover a disturbing connection to an old case.
FBI Season 8 Episode 18 “Behavior” deepens the series’ focus on psychological profiling, with the investigation taking unexpected turns as new evidence emerges. With Maggie leading the charge, the episode promises high tension and emotional stakes as the team works to bring the victims home safely.
A race against time unfolds in this intense new case. Scroll down to see all the photos from “Behavior.”
FBI “Behavior” – Episode 818 Airs: Monday, April 20 (9:00–10:00 PM ET/PT) Network: CBS Television Network Streaming: Available live and on-demand for Paramount+ Premium subscribers, and on-demand the day after airing for Paramount+ Essential subscribers
WRITTEN BY: Ryan Maldonado & Eduardo Javier Canto DIRECTED BY: Peter Stebbings
GUEST STAR: Zach Grenier as Peter Olsen
The series remains a staple inside the Dick Wolf television universe, delivering procedural storytelling with strong character investment and weekly tension.
For more FBI news, episode previews, and exclusive photo galleries, be sure to explore all of our latest coverage below, featuring everything from recent episodes to upcoming storylines and cast highlights.
