Plot: NOVA delves into the history of secret communications and the people who wrack their brains to decipher them. The program probes the most celebrated of all cryptographic coups: the breaking of the World War II codes used by Japan and Germany and how codebreaking helped shorten the war

NOVA - Season 21 - Codebreakers (Episode 1)
Episode Aired On:
Tuesday, January 18 1994
31 years ago
Tuesday, January 18 1994
31 years ago
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Episode 2