He-Man and the Masters of the Universe: The Complete Original Series

By the power of Grayskull, you will thrill to these animated tales of swords and sorcery that ran from 1983-1985. Based on the popular line of toys, the series was set on the planet Eternia, where the cowardly Prince Adam could transform himself into the mighty warrior He-Man in order to do battle against the evil Skeletor and his minions. Voiced by John Erwin, Alan Oppenheimer, Lou Scheimer, Linda Gary.