刚20岁的学生

　　It is the year 2022. A mysterious systems failure causes the crew of a spaceship to be stranded on the dark side of the moon, while rapidly running out of fuel and oxygen. They are surprised to discover a NASA space shuttle floating in space, and board it in the hope of salvaging some supplies....

　　2011年夏天，无数枚陨石坠落地球，竟导致12个国家的沿海城市系数毁灭。原来陨石实则有一群神秘的外星人操纵。外星人凭借陨石着陆地球，展开残酷无情的屠杀和破坏。作为世界上的头号超级大国，美国自然也无法避免这场灾难，随着入侵者的则多，美国只有西太平洋的洛杉矶暂未沦陷。海军陆战队中士麦克·纳兹（艾伦·艾克哈特 Aaron Eckhart 饰）受命编入威廉姆·马丁内斯中尉（拉蒙·罗德里格兹 Ramon Rodriguez 饰）的小分队，准备与外星人展开殊死搏杀。　　适值此时，外星入侵者成功登陆，并杀入人口稠密的圣莫尼卡区。军方决定诱敌深入，再对敌人施以空中打击。为了营救无辜，纳兹和马丁内斯的小分队义无反顾冲了进去……

　　Allen Meneric is committed to a psychiatric institution for the criminally insane because of a brutal revenge murder. There he is forced to deal with the very ill and the dangerous until, as part of a socialization program, he is transferred to minimum security where he meets Mia, a beautiful bipolar female inmate. Ever haunted by his past, Allen seeks his redemption when sudden events demand that he protect Mia from the violence and chaos of the institution.

　　热爱摇滚乐，一心想赢得大赛的阿比阿弟不小心被另一对长得一模一样的阿比阿弟机器推冥界。在他们大闹阴曹地府、畅游天堂之后还拖著死神回到阳世，拯救女友的性命···节奏强烈的热门歌曲、地狱游历的惊险怪谭，还有一对胡搞蛮缠的活宝兄弟，就已经使「阿」片够新鲜热闹了，再加上导演创新的拍摄手法，许多趣味的桥段串连，使本片不论在视觉效果、技术处理上皆比上集精进，娱乐效果更有过之而无不及。