Jean Rollin's stylishly depraved horror opus features former porn star Brigitte Lahaie as an amnesiac woman who goes to Paris to get treatment but finds herself captive in a black tower. Held there with another woman, she's forced to comply to her captor's sadistic desires. Vincent Gardère co-stars. AKA: "Night of the Cruel Sacrifice." 92 min. Widescreen; Soundtrack: French Dolby Digital mono; Subtitles: English.