War of the Robots Lost in Space : Season 1 Episode 20
Not Rated CBS 1h 00m
Aired: February 9th, 1966 @ 12:00 AM EST on CBS
Will and Dr. Smith stumble upon another robot. More capable than their own robot the alien robot works to gain the confidence of the Robinsons. At a critical point he plans to transport them to his home planet as slaves.
