Backdrop image for movie Britain's Greatest Codebreaker

Britain's Greatest Codebreaker (2012)

Alan Turing is the genius British mathematician who was instrumental in breaking the German naval Enigma Code during World War II, arguably saving millions of lives. Turing's achievements went unrecognised during his lifetime. Instead he ended up being treated as a common criminal, for being homosexual at a time when homosexual acts were a crime. In 1952, he was convicted of 'gross indecency' with another man and was forced to undergo so-called 'organo-therapy' - chemical castration. Two years later, he killed himself with cyanide, aged just 41. Alan Turing was driven to a terrible despair and early death by the nation he'd done so much to save.

  • Documentary
  • Drama
  • History

Top billed cast

  • Photo of Ed StoppardEd StoppardAlan Turing
  • Photo of Henry GoodmanHenry GoodmanFranz Greenbaum
  • Photo of Paul McGannPaul McGannHimself - Narrator (voice)
  • Photo of Asa BriggsAsa BriggsHimself - Codebreaker, Bletchley Park
  • Photo of Jean ValentineJean ValentineHerself - WRNS and Bombe Operator, Bletchley Park
  • Photo of David LeavittDavid LeavittHimself - Alan Turing's Biographer
  • Photo of Rolf NoskwithRolf NoskwithHimself - Codebreaker, Bletchley Park
  • Photo of Dermot TuringDermot TuringHimself - Alan Turing's Nephew
  • Photo of Christopher MorcomChristopher MorcomHimself - Christopher Morcom's Nephew (as Christopher Morcom QC)
  • Photo of Ian StewartIan StewartHimself - University of Warwick (as Professor Ian Stewart)

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