The theft from Bletchley Park in 2000 of the legendary Enigma machine, the device used by the Allies to decode German messages during World War II, was an altogether novel and frightening twist on recent history. Closely followed by the British media, the theft of the Enigma machine was later revealed to be part of a well-orchestrated hate campaign against Bletchley Parks The theft from Bletchley Park in 2000 of the legendary Enigma machine, the device used by the Allies to decode German messages during World War II, was an altogether novel and frightening twist on recent history. Closely followed by the British media, the theft of the Enigma machine was later revealed to be part of a well-orchestrated hate campaign against Bletchley Parks new director, Christine Large. Hijacking Enigma is her story, a harrowing insiders look at whats its like to be at the centre of a complex cat-and-mouse game and media frenzy.