本片是一部美国喜剧片，上映于2000-03-03，由迈克·尼科尔斯导演，由盖瑞·山德林/Annette Bening/John Goodman主演。
剧情简介：A highly advanced civilization, whose citizens feel no emotion and reproduce by cloning, plans to conquer Earth from the inside by sending an operative, fashioned with a humming, mechanical penis, to impregnate a human and stay until the birth. The alien, Harold Anderson, goes to Phoenix as a banker and sets to work finding a mate. His approaches to women are inept, and the humming phallus doesn't help, but on the advice of a banking colleague, he cruises an A.A. meeting, meets Susan, and somehow convinces her to marry him. The clock starts to tick: will she conceive, have a baby, and lose Harold (and the child) to his planet before he discovers emotion and starts to care?
外文名：What Planet Are You From?
别名：你来自什么星球？ / 你混哪个星球的？
类型：喜剧 / 科幻
地区：美国
导演：迈克·尼科尔斯
编剧：艾德·索罗门 / 盖瑞·山德林
演员：盖瑞·山德林 / Annette Bening / John Goodman
