Bletchley Park: Code-breaking's Forgotten Genius

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.

Genres: Documentary

Directors: John Smithson, Russell England

Homepage: https://www.bbc.co.uk/programmes/b069gxz7

IMDB: tt5011050

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