该电影由Hugh Parks、Tom Logan执导，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等主演，于1990年上映。在103分钟的叙事中，《狂杀惊魂》（又名：内详）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.