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The program unlocks the history and development of communicating with secret symbols, from Egyptian hieroglyphics to world wars to cryptology employed for the cyber age. Discover how codes are set up and how code breakers try to crack their secret messages.
Cast & Crew
|MPAA Ratings:||Premiere Info:|
|Release Date:||2001||Production Date:|
|Sound:||Production Co:||Actuality Productions .....Production Company, Hearst Entertainment & Syndication .....Production Company|