Title from web page. Dolph Lundgren, Billy Barty, Chelsea Field. Originally released as a motion picture in 1987.
Summary:
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.
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