Description The Imitation Game on Blu-ray (2014 | Biography, Drama, Thriller). During World War II, the English mathematical genius Alan Turing tries to crack the German Enigma code with help from fellow mathematicians while attempting to come to terms with his troubled private life. Director: Morten Tyldum Starring: Benedict Cumberbatch, Keira Knightley, Matthew Goode Runtime: 114 min Rating: PG-13 Product details: Used – Good pre-owned Blu-ray. SKU: 9398711368887.