When Adam, Prince of the planet Eternia, raises his magic sword he transforms into He-Man (the most powerful man in the universe). With his allies and friends, he battles the evil Skeletor and his minions to protect the secrets of Castle Greyskull.

She-Ra, He-Man's twin sister, is leading a group of freedom fighters known as the Great Rebellion in the hope of freeing their homeworld of Etheria from the tyrannical rule of Hordak and the Evil Horde.

The New Adventures of He-Man is an animated series which ran in syndication in the fall of 1990 while Mattel released the toy line He-Man, an update of their successful Masters of the Universe line. The cartoon series was intended to be a continuation of Filmation's He-Man and the Masters of the Universe series.

The Pirates of Dark Water is a fantasy animated series produced by Hanna-Barbera in 1991.

It's technology versus magic as He-Man and friends fight back against the shadowy forces of Skeletor in an epic battle for the heart of Eternia.

The war for Eternia begins again in what may be the final battle between He-Man and Skeletor. A new animated series from writer-director Kevin Smith.

Mighty teen Adam and his heroic squad of misfits discover the legendary power of Grayskull — and their destiny to defend Eternia from sinister Skeletor.

Blackstar is an American animated television series, a science fantasy story sometimes reported as being inspired by Thundarr the Barbarian. It was produced in 1981 by Lou Scheimer and Norm Prescott for Filmation. The series was Filmation's second fantasy epic, the first being tucked in as a segment of Tarzan and Tarzan and the Super 7, The Freedom Force. Blackstar has many notable similarities to He-Man and the Masters of the Universe, which was produced shortly afterwards.