He-Man and the Masters of the Universe (1983) is a Action & Adventure, Animation, Sci-Fi & Fantasy, Kids series that follows 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 Grayskull. Currently, you can watch He-Man and the Masters of the Universe on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video, Apple TV Store. Streaming availability may vary by country and platform over time. It has a user rating of 7.3 out of 10 from 400 votes. Fans of action & adventure series may also want to explore similar titles below.