Masters of the Universe [VHS]
Planet Eternia and the Castle of Greyskull are under threat from the evil Skeletor who wants to take over the planet.  A group of freedom fighters, led by the heroic He-Man are accidentally 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 the key and return home.