FBI 8x22 "Defector" Season 8 Episode 22 Promo (Season Finale) - The theft of a bioweapon from an unwitting defector forces the team to work with an old foe to secure the lethal pathogen and prevent an outbreak. <br />#FBI #FBIFam<br /><br />» Watch FBI Mondays at 9:00pm on CBS<br />» Starring: Missy Peregrym, Jeremy Sisto, Zeeko Zaki, Alana De La Garza
