Smiley's People is a spy novel by British writer John le Carré, published in 1979. Featuring British master-spy George Smiley, it is the third and final novel of the "Karla Trilogy", following Tinker Tailor Soldier Spy and The Honourable Schoolboy. George Smiley is called out of retirement to investigate the death of one of his old agents: a former Soviet general, the head of an Estonian émigré organisation based in London. Smiley learns the general had discovered information that will lead to a final confrontation with Smiley's nemesis, the Soviet spymaster Karla.

Tinker Tailor Soldier Spy is a 2011 Cold War spy thriller film directed by Tomas Alfredson. The screenplay was written by Bridget O'Connor and Peter Straughan, based on John le Carré's 1974 novel of the same name. The film stars an ensemble cast including Gary Oldman as George Smiley, with Colin Firth, Tom Hardy, John Hurt, Toby Jones, Mark Strong, Benedict Cumberbatch, Ciarán Hinds, David Dencik and Kathy Burke. It is set in London in the early 1970s and follows the hunt for a Soviet double agent at the top of the British secret service.