When a veteran Russian émigré general is found dead on Hampstead Heath, George Smiley is called out of retirement to exorcise some Cold War ghosts from his clandestine past. Show more

Smiley has glimpsed the possibility of bringing down his lifelong adversary Karla. He turns to ex-colleagues in the Circus for help before taking off alone into hostile territory. Show more

Smiley is ready to spring the trap on his lifelong Russian adversary, Karla, and moves the operation to Berne in Switzerland. But can he be certain he's the hunter, not the hunted? Show more