Bizarre sci-fi film produced by Roger Corman's brother Gene which tells the tale of astronaut Emmet, who returns from space dead. An ugly looking alien revives Emmet's corpse and uses it as a breeding ground for more aliens. The alien does not seek to destroy the Earth, only to use part
of it so that his people may survive his dying world. Of course, the earthlings don't see it that way and they burn him to death.