FBI 4x18 "Fear Nothing" Season 4 Episode 18 Promo Trailer HD - OA is forced to confront one of his biggest fears when the team discovers that deadly sarin gas may have been sold to terrorists, on the CBS Original series FBI, Tuesday, April 19th on CBS, and available to stream live and on demand on Paramount+.
- Starring: Missy Peregrym, Jeremy Sisto, Zeeko Zaki, Alana De La Garza
