FBI S04E04 Know Thyself

FBI 4x04 "Know Thyself" Season 4 Episode 4 Promo Trailer HD - The team hunts for a serial killer who is targeting young, homeless men. Also, Tiffany and Scola don’t see eye to eye on how to handle the case or the difference between partners and co-workers, on the CBS Original series FBI, Tuesday, October 12th on CBS, and available to stream live and on demand on Paramount+.