By the numbers

8 Number of Oscar nominations The Imitation Game received, including Best Picture, Best Director (Morten Tyldum), Best Actor (Benedict Cumberbatch) and Best Supporting Actress (Keira Knightley)

29 Number of films Knightley has appeared in

41 Alan Turing's age when he committed suicide

58 Days of principal photography

2006 The year Knightley and Cumberbatch first met on the set of Atonement

3,000 Number of codes Germany's Enigma machine generated a day

$9.3m Amount The Weinstein Company paid for The Imitation Game, the highest amount ever paid for US distribution rights in the European film market