98.763 观看次数
Mark is somehow linked with a man named Billy, existing in a wild west town, who appears to be his twin. Investigating, Mark arrives in the town and discovers Billy had the same webbing as Mark but has had it removed.
第一次约会 : Sep 22, 1977
上次播出日期 : Jun 06, 1978
插曲 : 13 插曲
季节 : 1 季节
运行: 90 分钟
工作室: NBC
