主演： 弗伦奇·斯图尔特 约翰·利思戈 克莉丝汀·约翰斯顿 约瑟夫·高登-莱维特 

简介： 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...