Seven stone giants stand guard over a Pacific island, but it remains unclear what are they protecting and from whom? Giorgio Tsoukalos and David Childress explore a Polynesian land of bizarre figures and forbidden places in search of what could be the ultimate evidence of mankind's extraterrestrial origins.
2 weeks left, Entertainment
First aired: Sunday 2nd December 9:00pm
Available for 4 weeks
Run time: 1 hour
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