Cult classic shocker from Mario Bava starring Barry Sullivan as the captain of a spaceship stranded on a strange planet possessed by disembodied aliens, who soon discovers that his crew is being turned into "space vampires." With Norma Bengell, Angel Aranda. AKA: "The Demon Planet." 88 min. Widescreen (Enhanced); Soundtrack: English (dubbed) Dolby Digital stereo; audio commentary; featurette; theatrical trailer; photo gallery; more. Dubbed in English.