正在播放西瓜影院歪星撞地球第四季第18集|播放器：西瓜视频|播放清晰度：超清|播放速度：流畅|版本为：全集未删减完整版|欧美剧《歪星撞地球第四季》讲述了　　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.