An edited version of the 1970 German documentary "Erinnerungen an die Zukunft" (Chariots of the Gods), this examines the theory that aliens have landed on Earth in ancient times and were responsible for many of mankind's oldest mysteries.
1969
1972
2023
2009
1987
1985
2017
1994
1978
2016
2003
2007
2006
2002
1959