Una spia tra noi

Based on the true story of a notorious British secret agent, watching A Spy Among Friends feels like a journey back in time to those classic '60s spy thrillers, with various plot threads that gradually weave into focus. Damian Lewis and Guy Pearce are excellent in their respective roles as conflicted old friends and Anna Maxwell Martin is superb as the sharp, dogged MI5 investigator trying to drill down to the truth. With locations including London, Beirut, Istanbul and Moscow, it takes a while to fathom what's going on. And it does a great job of exposing the smug superiority of the old boys' network that ruled MI6.