女子寄宿学校

　　一个连环杀人犯前往马萨诸塞州小镇，想把镇上居民打造成感恩节活人雕刻版。

　　澳大利亚摄影记者克莱尔（泰莉莎·帕尔墨 Teresa Palmer 饰）在柏林度假时邂逅了当地男子安迪（马克思·雷迈特 Max Riemelt 饰），一见钟情的两人共度春宵，激情过后意想不到的危险来临，克莱尔醒来时发现自己被安迪反锁在家中，而安迪似乎并不打算让她离开……

 预科学校巴顿学院的老师保罗（保罗·吉亚玛提 饰）不太受欢迎，不管是学生、老师还是校长，都不太喜欢他，他们觉得他浮夸又僵化。在1970年的圣诞假期，保罗留在了学校监督无法回家的学生。几天后，只有一个学生留了下来——一个名叫安格斯的15岁捣蛋鬼，他是一个被不良行为破坏的好学生，总是在被开除的边缘试探。与保罗和安格斯一起留下的还有学校厨师长玛丽，一个为特权阶层的儿子们提供服务的非裔美国妇女，她自己的儿子最近在越南失踪了。这三个截然不同的失意者组成了一个奇怪的圣诞家庭，在新英格兰大雪纷飞的两个星期里，分享着不幸经历，并意识到他们中没有人感谢自己的过去。

　　The boisterous, arrogant professor Challenger, a reputed biologist and anthropologist, dares the London Zoological Society to mount an expedition to verify his spectacular claim, without physical proof, that his previous expedition to the Amazonian basin found live dinosaurs. Apart from him and his 'socialite' counterpart, professor Summerlee, it consists of experienced discoverer Lord Roxbury, the young reporter Ed Malone -who got publicly struck down with Challenger's umbrella at his arrival- and Jennifer Holmes, Malone's news agency's boss's daughter, essentially as conditions for putting up the money. In Brazil they are joined by Jennifer's brother David and local 'guide' Manuel Gomez. They soon discover the dinosaurs are real and dangerous, like giant spiders, but loose their helicopter and thus are desperate for a way down from the isolated plateau. They learn Roxbury knew about the fate of Burton White, an explorer whose diary they find, thus presume to be dead, in search of diamonds, and confirmation of the local tribe being the lethal guardians of the plateau's secrets, but also get surprising help...