He-Man and the Masters of the Universe (Seasons 1–2)

He-Man and the Masters of the Universe (1983) is Filmation's defining fantasy-action cartoon series — watch it online on iFILM. Prince Adam of Eternia lifts his magic sword and becomes He-Man, the most powerful man in the universe, the only thing standing between Skeletor and the secrets locked inside Castle Grayskull.

Each episode pits He-Man and his allies — Man-At-Arms, Teela, Orko — against a new scheme from Skeletor's Havoc Staff. John Erwin voiced the hero; Alan Oppenheimer gave Skeletor that unmistakable cackle. The show ran over 130 episodes across two seasons and never took a breath.

Loud, colorful, and unabashedly fun, it practically invented the toy-tied animated series format of the 1980s. Every episode ends with a quick moral lesson — a quirk that somehow made it more charming, not less. Stream He-Man and the Masters of the Universe online on iFILM.