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There's nothing more fascinating than a code that can't be cracked. For centuries, mankind has devised ingenious ways to hide valuable information using everything from enigmatic puzzles, to complex ciphers and secret symbols. If history's unbreakable codes can be deciphered, could we unlock answers to some of the greatest mysteries of both the past and present?
First Air Date : Jul 19, 2019
Last Air date : Dec 22, 2023
Episode : 83 Episode
Season : 6 Season
Runtime: 43 minutes
Studio: History
Country: United States of America
Cast: William Shatner, Tok Thompson
Crew:
