Forbidden planet: Leslie Nielsen plays the commander who brings his space cruiser crew to Planet Altair-4, home to Dr. Morbius, his daughter, a dutiful robot named Robby ... and to a mysterious terror. is an invisible monster lurking about as well. Forbidden planet: A classic science-fiction retelling of The Tempest. When Commander Adams and his crew set out in the year 2257 to investigate the disappearance of a human colony on the planet Altair-4,...