They have been here before. They will come again… SOON!
1976 · 1h 27m · Documentary
Genres: Documentary
William Shatner explores the theory that the U.S. government is involved in a cover-up of visiting alien spacecraft. Based on a book by Erich von Däniken, this documentary contains evidence of extraterrestrial life here on earth.
Director: Charles Romine, Harald Reinl
Writers: Charles Romine, Manfred Barthel