An undercover MI6 agent is sent to Berlin during the Cold War to investigate the murder of a fellow agent and recover a missing list of double agents.
A desk-bound CIA analyst volunteers to go undercover to infiltrate the world of a deadly arms dealer, and prevent diabolical global disaster.
In the bleak days of the Cold War, espionage veteran George Smiley is forced from semi-retirement to uncover a Soviet mole within his former colleagues at the heart of MI6.
