Tinker, Tailor, Soldier, Spy - BLU-RAY [2 Discs]

No doubt remains; a mole has infiltrated the highest level of the Circus, code name for British Secret Intelligence Service. Sidelined agent George Smiley is covertly tapped to root out the traitor-a task that requires an intensive dig through the labyrinths of Cold War espionage and his own past.