The first time I saw this movie, I loved it. It made me want to learn more about Alan Turing, but the more I learned, the more I realised how inaccurate this movie is. It is well acted, well produced, well cast, and I would still love it if not for the fact that it differs so much from what really happened that it would have been more appropriate to change all the names and portray it as purely historical fiction rather than pretending it has anything to do with the real Alan Turing.

Whilst I did enjoy this telling of the wartime efforts of the British code-breakers at Bletchley Park, I think I prefer Sir Derek Jacobi's 1996 interpretation of the achievements of Alan Turing, the brilliant mathematician who led a team of enigmatic individuals who broke the Nazi "Enigma" code. Benedict Cumberbatch is really just reprising his BBC "Sherlock" characterisation - even down to the pensive hand gestures. The story is told from quite an interesting retrospection after the pretty unlikeable Turing has been apprehended by the police for what I suppose we'd call "lewd behaviour" nowadays and is being questioned by Rory Kinnear ("Detective Nock"). Indeed, I found all the characterisations to be a bit shallow - Charles Dance, Keira Knightley and Matthew Goode just lacked oomph, I thought. Fascinating story , though - beautifully well presented.