Shocking new evidence reveals that advanced civilizations might have existed on Earth tens of thousands of years ago. Is it possible that a technologically advanced society thrived on Earth then’ And did they leave behind a record that they lived alo... (more)ngside extraterrestrial beings’

Andrew Collins, Ariel Bar Tzadok, Bettany Hughes, David Childress, Erich von Däniken, Felicia Beardsley, Giorgio A. Tsoukalos, Hugh Newman, Irving Finkel, Jonathan Young, Mark Carlotto, Michael Dennin, Robert Schoch, William Henry