Chariots of the Gods? Unsolved Mysteries of the Past

The book Chariots of the Gods? Unsolved Mysteries of the Past by Erich von Däniken (1968) and translated from the original German by Michael Heron.

This German film from 1970 is based on the book by Erich von Däniken and involves the hypothesis that the technologies and religions of many ancient civilizations were given to them by ancient astronauts who were welcomed as gods.