Series cast
Robert Clotworthy
Giorgio A. Tsoukalos
Ariel Bar Tzadok
Jonathan Young
David Childress
Erich von Däniken
Linda Moulton Howe
David Wilcock
George Noory
Philip CoppensDescription
Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each...