富顿教授（加里·格兰特 Cary Grant 饰）是一位科学家，正在研究一种能够让人返老还童的神奇药物。某一天，富顿用来试验药物的黑猩猩从笼子里逃了出来，在实验室里“大闹天宫”，没想到竟然在误打误撞之下将富顿一直想要研制但始终没有成…

Hamilton, Ohio was a sleepy little town. That is until a covenant of vampires decides to feed there. An upper class illuminati tries to reveal the vampires secrets to everlasting life, but in the meantime the vampires ra…