Genre: Science Fiction, Adventure, Fantasy
Premise: The Robinson family was supposed to set off on a five-year mission to explore a distant planet, but an act of sabotage by the scheming Dr. Zachary Smith -- who managed to get himself trapped aboard the spaceship -- leaves them adrift in space for three years. The Robinsons, pilot Don West, Dr. Smith and their trusty robot move from planet to planet, always searching for a way to return to Earth.
S03, E23 (First Aired: Feb. 28, 1968)
Landing on a planet lush with vegetation, the Jupiter falls into the clutches of a carrot monster.
S03, E24 (First Aired: Mar. 6, 1968)
Smith helps a mechanical junkman acquire the Robot's memory tape and take off with the Jupiter.