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FULL EPISODES (46)
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SIGN IN TO WATCHS18 E1: Galileo's MoonJoin experts as they uncover the truth behind the find of the century; an ... -
SIGN IN TO WATCHS17 E5: World War SpeedFollow historian James Holland on his quest to understand how the use of ... -
SIGN IN TO WATCHS17 E4: Egypt's Darkest HourThe discovery of a rare mass grave with the bones of nearly 60 people outside ...
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CLIPS (25)
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S18 E1: Forgery 101Experts explain how a fake Sidereus Nuncius made its way into infamy on the rare ... -
S18 E1: The Center of the UniverseIn 1610, Galileo challenged the widely-accepted belief that the universe ... -
S17 E5: Blitzkrieg on SpeedHistorian James Holland and his team attempt to walk 22 miles wearing 60 pounds ...
