It Conquered the World concerns an alien creature from the planet Venus that secretly wants to take control of the Earth. The beast makes radio contact with a disillusioned human scientist, who agrees to help because the scientist believes such an alien intervention will bring peace and save doomed humanity from itself. (Wikipedia)
Zontar: The Thing from Venus (1966) Review
Zontar: The Thing from Venus: 5 out of 10: This cheap Larry Buchanan remake of the already low budget It Conquered the World has a couple of surprises.