Lily has forced Elliot to remember more than he perhaps ever wanted to about Philby. Months later, Elliott receives a letter from Philby asking for a meeting in an East Berlin bar.

Cast: Guy Pearce, Damian Lewis, Anna Maxwell Martin, Stephen Kunken, Karel Roden, Adrian Edmondson, Nicholas Rowe, Monika Gossmann, Puiu-Mircea Lăscuș, Lucy Russell, Lucy Akhurst, Anastasia Hille, Jennifer Marsala, Gershwyn Eustache Jnr, Gilly Gilchrist, Steven Elder, Thomas Arnold, Alexander Terentyev