The Imitation Game is a 2014 British-American historical drama thriller film directed by Morten Tyldum, with a screenplay by Graham Moore loosely based on the biography Alan Turing: The Enigma by Andrew Hodges (previously adapted as the stage play and BBC drama Breaking the Code). It stars Benedict Cumberbatch as real-life British cryptanalyst Alan Turing, who decrypted German intelligence codes for the British government during World War II.