Alan Turing's ( Benedict Cumberbatch ) interview with Commander Alastair Denniston (Charles Dance), to join England's cryptography team attempting to crack Enigma.
Something I only just noticed about this scene...the colors of the ribbons on Charles Dance's costume do in fact accurately reflect the actual honours Commander Alastair Denniston had been awarded by 1939 when Turing started working at Bletchley Park. Nice attention to detail there by costume designer Sammy Sheldon.
