The Ipcress File is a British cold war spy thriller television series loosely based on the 1962 novel The IPCRESS File by Len Deighton. Written by John Hodge and directed by James Watkins, it stars Joe Cole, Lucy Boynton and Tom Hollander. It was first broadcast at 9pm from Sunday 6 March to 10 April 2022 on ITV. The entire series was available for streaming, with commercials, on ITV Hub after episode 1 was broadcast. Within a week the full series was also available, commercial-free, on BritBox in the UK.

The IPCRESS File is Len Deighton's first spy novel, published in 1962. The story involves Cold War brainwashing, includes scenes in Lebanon and on an atoll for a United States atomic weapon test, as well as information about Joe One, the Soviet Union's first atomic bomb. The story was made into a film in 1965 produced by Harry Saltzman, directed by Sidney J. Furie and starring Michael Caine; and a 2022 TV series, starring Joe Cole, Lucy Boynton and Tom Hollander.