Character
Skeletor
Skeletor in He-Man and the Masters of the Universe (1983), played by Alan Oppenheimer.
Skeletor was initially presented simply as an evil demon from another dimension, and in general, his origins were not as important as his evil motives. However, the introduction of Hordak as Skeletor's former teacher provided a brief glimpse into a past. Near the end of the original Masters of the Universe franchise. It was hinted that Skeletor might have once been Keldor, the brother of He-Man's father, King Randor.