第02集
导演：Alexander Singer 主演：帕特里克·斯图尔特 Jonathan Frakes 莱瓦尔·伯顿 迈克尔·多恩 玛丽娜·赛提斯
Captain Picard and crew follow Data back to the late 1800s to get him back, only to find the suspected alien visitors killing people of that time.
