How the Universe Works

11:00 PM to 12:00 AM
Tuesday 4 November
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Secrets of Time Travel

Season 8 Episode 6

Experts investigate theories surrounding the possibility of time travel, and ask whether it could ever be more than science fiction

How the Universe Works airs on Discovery Channel HD at 11:00 PM, Tuesday 4 November. (Subtitles.)
Topics
News ➝ Current Affairs
Documentary