Watch Horror of the Blood Monsters
- 1 hr 25 min
"Horror of the Blood Monsters" (1970) is an American horror movie about a team of astronauts who go to a distant planet in order to thwart an invasion by space vampires. The astronauts find dinosaurs and vampire cavemen on the planet. The film is known for blatantly using footage from other movies, including "Unknown Island" and "One Million BC."