Investigating whether mankind's quest to unlock the secrets of technology came from our imaginations or from otherworldly beings.
Cast:
Robert Clotworthy
Jonathan Young
David Childress
Giorgio Tsoukalos
David Wilcock
Michael Dennin
Philip Coppens
George Noory
Steven Greer
David Hatcher Childress
Erich von Däniken
Jason Martell
Tudor Parfitt