Based on the real life story of legendary cryptanalyst Alan Turing, the film portrays the nail-biting race against time by Turing and his brilliant team of code-breakers at Britain's top-secret Government Code and Cypher School at Bletchley Park, during the darkest days of World War II.
Benedict Cumberbatch
as Alan Turing
Keira Knightley
as Joan Clarke
Matthew Goode
as Hugh Alexander
Rory Kinnear
as Detective Robert Nock
Allen Leech
as John Cairncross
Matthew Beard
as Peter Hilton
Charles Dance
as Commander Denniston
Mark Strong
as Stewart Menzies
James Northcote
as Jack Good
Tom Goodman-Hill
as Sergeant Staehl
Steven Waddington
as Superintendent Smith
Ilan Goodman
as Keith Furman
