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A look at whether time travel has already occurred, on purpose or by accident, and scientists who believe it is theoretically possible.
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:
