讲述外星人八次入侵地球遭到挫折，这是第九次尝试，并且跟僵尸联合起来。在这部电影里不但有僵尸、吸血鬼、外星人，还有用金属箔片扎制的太空服装、纸盘子叠的宇宙飞船和大量能看得你直翻白眼的低级特效……

17-year-old Liv has just moved to London with her mother Ann and little sister Mia, where she meets the mysterious Henry, who has an extraordinary abi