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IMDb
7.3
Bletchley Park: Code-breaking's Forgotten Genius
59 min2015
IMDb
7.3
Gordon Welchman was one of the original elite codebreakers crucial to the allies defeating the Nazis in World War II. He is the forgotten genius of Bletchley Park.
GenreDocumentaryCountryUnited KingdomReleaseSeptember 7, 2015
