Episode 4

Episode 4

S1 E4: [Final Episode] 1945 and as war in Europe draws to an end, so too does Ian's relationship with Ann O'Neill. It's clear that if he won't marry her, he'll lose her. Still battling his self-doubt, Ian finally gets his chance for action out in the field, chasing down secret German nuclear documents before they fall into Russian hands.
Starring Dominic Cooper, Lara Pulver, Rupert Evans
Director Mat Whitecross