Whitney Cameronn (Cotten), a man with a strong affection for his sister-in-law (这部拍摄于1953年的恐怖片在美国一经发行,便好评如潮,形成了巨大的票房号召力,虽然谋杀计划豆瓣评分不高,但不失为一部经典好看的恐怖片,谋杀计划只要讲述了:
Whitney Cameronn (Cotten), a man with a strong affection for his sister-in-law (Peters). When one of her stepchildren dies, it's revealed that the child was poisoned to death. Whitney suspects his sister-in-law committed the murder and is afraid that her other son may be in danger. The film climaxes during an ocean voyage aboard a cruise ship.