Amy Tribbey

Finch, Reese, Fusco and Shaw attempt a final mission to keep Samaritan from destroying The Machine and establishing its hold over mankind.

A major arms-control summit looms in autumn of 1987. Elizabeth is pushed to her limits as never before. At the newly expanded travel agency, Philip encounters an unexpected visitor with a disquieting request.

Gabriel stuns Philip and Elizabeth with a sudden announcement and a crushing revelation about Philip's past. Stan and Aderholt draw a fly into their web, while Oleg and Ruslan ambush their first suspect.

Paige becomes more enmeshed in her parents' world, and tensions with Matthew Beeman come to a head. Philip and Elizabeth's honey traps take surprising turns, and Stan faces the consequences of overplaying his hand at the FBI.

Philip and Elizabeth are thrown off balance when things with Tuan take an unexpected turn. Henry makes a startling proposition, and Stan has a disturbing encounter with Frank Gaad's widow.

Elizabeth targets an old source who could tip the balance of the upcoming summit, as Philip deals with business at the travel agency; Stan learns an old friend is back in town.