This historical and critical look at slasher films, which includes dozens of clips, begins with Halloween, Friday the 13th, and Prom Night. The films' directors, writers, producers, and special effects creators comment on the films' making and success. Du

描述一对青年男女在蓄养吃人鱼的水池中游泳，突然被一神秘的鱼群攻击，鲜血四冒。其后，剧情随着一个“寻人专家"马琪的行踪展开。由于镜头运用的灵活性和剪接的紧凑，片中多埸鱼吃人的戏都拍得相当有惊吓效果，有几个镜头且血腥得教人不忍目睹。