主演：克里斯托弗斯·阿特金斯 阿曼达·怀斯 Ari Meyers 罗迪·麦克道尔 Robb Edward Morris
导演：Hugh Parks Tom Logan
类型：恐怖
地区：美国
年份：1990
简介： An experimental drug that is supposed to reduce aggression has the opposite effect on a baboon that is being experimented on by a group of medical students and their professor. While they are playing a fantasy role-playing game in their research facility, the baboon escapes and begins hunting them down.