Stream the full Lost in Space Season 1 Episode 21 movie online for free in crystal-clear HD quality. No downloads required—just press play and enjoy the action, complete with English subtitles for an enhanced viewing experience.
Lost in Space: Will and Dr. Smith stumble upon another robot that is more capable than their own. The alien robot works to gain the confidence of the Robinsons. However, at a critical point he plans to transport them to his home planet as slaves.