简介：At a high school senior prom, a masked killer stalks four teenagers who were responsible for the accidental death of a classmate six years previously.
简介：愁云惨淡的华盛顿市，一幢普通公寓内，单身妈妈克莉丝（艾伦·鲍斯汀 Ellen Burstyn 饰）和女儿芮根生活于此。然而近一段时间，克莉丝却被女儿种种怪异的举止折磨得烦躁不堪。芮根的行为举止怪异，迥异常人。克莉丝带她求医问卜，终无所获，甚至精神科医生也束手无策。万般无 奈之下，几近绝望的母亲求助于
