The Force Beyond 1977

Synopsis:

Speculative "documentary" about alien visitations on Earth, UFO sightings and how aliens are responsible for pretty much every conspiracy theory, paranormal encounter and cryptozoological sighting in history. (Also Jesus. No, really.)

Directed by: William Sachs
Written by: William Sachs & Donn Davison
Release date: 1977-12-02
Runtime: 85 minutes
Tagline: Countless centuries ago our forbearers left this planet and traveled to the edges of the universe... Now they want it back!
Cast:
Donn Davison
Donn Davison
Host 
Rosko
Rosko
Narrator (voice) 
Orson Welles
Orson Welles
Himself (archive footage) 
Peter C. Byrne
Peter C. Byrne
Bigfoot Expert