主演：克劳斯·金斯基 欧露莎尔芭·奈丽 卡拉·曼奇尼 玛格丽特·李 费尔南多·杰鲁尼 莫妮卡·斯特雷贝尔
导演：费尔南多·迪·莱沃
类型：恐怖,悬疑,惊悚,西方伦理
地区：意大利
年份：1971
简介：A cloaked figure slips into an exclusive psychiatric clinic and murders one of the female patients. Meanwhile, various sexuals liaisons are revealed. The mystery killer continues with his massacre: he beheads a nurse with a scythe, pushes a chauffeur into a spiked “Iron Maiden”, strangles an older female patient, kills a nymphomaniac with an axe, and shoots a lesbian through the neck with a crossbow. Doctor Clay and the police set a trap for the killer using one of the attractive female patients as bait. However, they are not prepared for the onslaugth that follows…