Young newlywed couple? Check. Car trouble? Check. Spooky European castle with a suspiciously helpful owner? Check. Stranded in the Bavarian wilderness, Gerald (Edward de Souza) and Marianne Harcourt (Jennifer Daniel) find themselves at the mercy of vampire cult leader Dr. Ravna (Noel Willman), who wants the lovely Marianne all to himself. Can the boozy Professor Zimmer (Clifford Evans) help Gerald rescue his love from Ravna's clutches? Barry Warren co-stars in this creepy Hammer horror tale. 88 min. Widescreen; Soundtrack: English; Subtitles: English.