Horror of the Blood Monsters

Ultra-low-budget science-fictioner, with color-tinted black-&-white footage from a Filipino movie intercut with American sequences (shot by cinematographer Vilmos Zsigmond!) to create a story about scientists who battle alien vampires. (Alternate titles: "Creatures Of The Prehistoric Planet"; "The Flesh Creatures"; "Flesh Creatures Of The Red Planet"; "Horror Creatures Of The Red Planet"; "Space Mission Of The Lost Planet"; "Vampire Men Of The Lost Planet")