After tracking down a suspect tied to a safety inspector's death, Maggie (Missy Peregrym) admits to Isobel (Alana de la Garza) and Jubal (Jeremy Sisto) that she believes he isn't the killer. Although OA (Zeeko Zaki) stands by his partner, he puts his foot down when it comes to questioning the suspect during the interrogation. Will Maggie be able to get the information she needs to prove that there is more to this case than meets the eye? Watch FBI on TNT. Season 1, Episode 5: Doomsday #FBI #TNT #MissyPeregrym #AlanadelaGarza #JeremySisto #ZeekoZaki SUBSCRIBE: bit.ly/SubscribeTNT Download the TNT App: bit.ly/1GcZDJb About TNT: The home of AEW, NBA on TNT, Rich & Shameless, Supernatural, The Lazarus Project, sports coverage and more. About FBI: The inner workings of the New York office of the Federal Bureau of Investigation. First-class agents -- including Maggie Bell and Omar Adom "OA" Zidan -- bring all of their talents, intellect and technical expertise to tenaciou...