Season 3, Episode 22: A plant that thinks Dr. Smith is its mother attaches itself to the Jupiter 2. watch
Season 2, Episode 7: A female android, capable of human emotions, joins the Jupiter 2 -- only to be rejected by Smith and the Robot because of her superior intelligence. watch
Season 3, Episode 11: In order to make repairs to the Jupiter 2, the Robinsons land on a planet where the Robot discovers a female robot. watch