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 intell...

精选短评：S3更走高峰。这样每一集都充满了新鲜感整季下来都看不腻的情景喜剧真是太罕见了。要是晚生几年能跟着追就太好了，噢，不不，3rd rock正是因为年代作用而熠熠生辉。