Counterpart S1, E5

A hapless UN employee discovers that the agency he works for is hiding a gateway to a parallel dimension that's in a cold war with our own, and where his other self is a top spy. The war slowly heats up thanks to spies from both sides.

Cast:J.K. Simmons , Olivia Williams , Harry Lloyd , Nazanin Boniadi , John Funk , Sara Serraiocco , Nicholas Pinnock , Ulrich Thomsen , Christiane Paul , Betty Gabriel , Mido Hamada , Stephen Rea , Richard Schiff , Guy Burnet , James Cromwell , Ken Duken , Sarah Bolger , Liv Lisa Fries