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Code-Breakers: Bletchley Park's Lost Heroes

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Keeley Hawes narrates the story of how a 24-year-old maths student and a GPO engineer unravelled the secrets of Adolf Hitler's personal code machine - reputedly even more secure than the Enigma device. The duo's work played an important role in ending the conflict in Europe, but because of its classified nature and continued application during the Cold War, the two men were never officially recognised.

Cast & Crew

Narrator Keeley Hawes
Director Julian Carey
Executive Producer Tim Green
Producer Julian Carey


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