Masters of the Universe (1987)

Planet Eternia and the Castle of Greyskullare under threat from the evil Skeletor, who wants to take over the planet. A group of freedom fighters led byu the heroic He-Man are accidently transported to Earth by a mysterious Cosmic Key which holds the power to make Skeletor all-powerful. Once on Earth, He-Man joins alliances with two teenagers as they attempt to find t...