Tinker Tailor Soldier Spy: Ricki Tarr, an agent who went missing for six months, recounts a tale to the spy masters that sways Smiley in favour of returning to the Circus to secretly ferret out the mole. Tarr had an affair with a Russian agent and heard some startling things about the Circus.

Starring:

Alec Guinness, Alec Sabin, Alexander Knox, Anthony Bate, Bernard Hepton, George Sewell, Hywel Bennett, Ian Bannen, Ian Richardson, Michael Aldridge, Michael Jayston, Terence Rigby

Genre:

Drama, Thriller