为了给女儿买一架钢琴，刚刚假释出狱并且无家可归的丹尼斯找到同样没有工作的老伙计瑞内一同前往纽约销售圣诞树，影片讲述了这两个魁北克男人走狗屎运的幽默故事。

　　德怀特（乔什·布洛林 Josh Brolin 饰）是一名身材强壮的私家侦探，某日，他接到了前妻爱娃（爱娃·格林 Eva Green 饰）打来的电话约其见面，曾经，爱娃背叛了德怀特，嫁给了富有的商人达米安（马尔顿·索克斯 Marton Csokas 饰），这成为了德怀特心中永恒的伤痛，而如今，许久了无音讯的爱娃再度找到德怀特，究竟欲意何为呢？　　通过爱娃的叙述，德怀特得知她的生活并不美好，而一直紧紧跟随和监视着爱娃的司机马努特（丹尼斯·海斯伯特 Dennis Haysbert 饰）亦让爱娃显得更加楚楚可怜。忘记了曾经的伤痛，德怀特决定解救爱娃，他伙同曾经的好友马维（米基·洛克 Mickey Rourke 饰）一起前往达米安家，然而，等待着他们的却是爱娃亲手编织的重重陷阱。

　　本片讲述一位富豪被控谋杀妻子，一切证据都对他十分不利，陪审团认为罪名成立，将被判刑。他不服上诉，並延请一位法律教授出庭辨护，法律教授通过严密的调查分折，将一审有罪的判决推翻。尽管谋杀的可能性依然存在，但再无指控的法律根据。

　　四个外星人来到了地球，化身为所罗门一家研究人类的文化。迪克，作为总指挥官的他，扮演了中年父亲的角色，并做了大学的物理教授。莎莉，副指挥官，武器专家，身份是迪克的妹妹。汤米，信息官，真实年龄比迪克大得多，却扮成迪克的儿子，通过在学校受教育来搜集人类的各种资料。哈里，身份是迪克的弟弟，其实是小团队联系总部的工具，功能类似于电话。　　别以为有外星人就是科幻片，人家来地球纯粹是为了体验做人到底是啥感觉的。神刀刀的教授；人高马大，自认为绝色的教授妹妹；处于青春期，色得可爱的教授儿子；傻得很有水平，从来睁不开眼的教授弟弟。“歪星人”妙趣横生的地球之旅，带给我们的是欢笑以及对人性的思考。

　　A group of aliens has come to Earth to learn about its population, customs, etc. To avoid detection, they have taken on human form which gives them human emotions, physical needs etc. WITHOUT the understanding of what they mean or the inhibitions normally present in humans. Their leader takes the position of a college professor, their military expert as his sister, their intelligence expert, supposedly oldest of group takes form of his teenage son. The uninhibited reactions turn everyday events into unusual situations.

　　A group of aliens has come to Earth to learn about its population, customs, etc. To avoid detection, they have taken on human form which gives them human emotions, physical needs etc. WITHOUT the understanding of what they mean or the inhibitions normally present in humans. Their leader takes the position of a college professor, their military expert as his sister, their intelligence expert, supposedly oldest of group takes form of his teenage son. The uninhibited reactions turn everyday events into unusual situations.

　　A group of aliens has come to Earth to learn about its population, customs, etc. To avoid detection, they have taken on human form which gives them human emotions, physical needs etc. WITHOUT the understanding of what they mean or the inhibitions normally present in humans. Their leader takes the position of a college professor, their military expert as his sister, their intelligence expert, supposedly oldest of group takes form of his teenage son. The uninhibited reactions turn everyday events into unusual situations.

　　A group of aliens has come to Earth to learn about its population, customs, etc. To avoid detection, they have taken on human form which gives them human emotions, physical needs etc. WITHOUT the understanding of what they mean or the inhibitions normally present in humans. Their leader takes the position of a college professor, their military expert as his sister, their intelligence expert, supposedly oldest of group takes form of his teenage son. The uninhibited reactions turn everyday events into unusual situations.

　　一名生活平常受丈夫冷落的女子因一则报上寻人启事，一时突发奇想，而和一名到处惹祸的新潮庞克女郎卷入一场阴错阳差的风波中，又因意外丧失记忆力而展开一连串惊险、紧张、趣味的奇遇。本片声学、制版均系女性，加上二位美丽动人的女主角，是部美国新女性英雄神话式喜剧。

　　A group of aliens has come to Earth to learn about its population, customs, etc. To avoid detection, they have taken on human form which gives them human emotions, physical needs etc. WITHOUT the understanding of what they mean or the inhibitions normally present in humans. Their leader takes the position of a college professor, their military expert as his sister, their intelligence expert, supposedly oldest of group takes form of his teenage son. The uninhibited reactions turn everyday events into unusual situations.