Image Credit: (C)2026 Amazon MGM Studios Content Services LLC Masters of the Universe marks the long-awaited return of the iconic Mattel franchise to the big screen, with Nicholas Galitzine stepping into the role of Prince Adam/He-Man in this live-action summer blockbuster. Directed by Travis Knight and featuring a star-studded ensemble including Camila Mendes, Idris Elba, Alison Brie and Jared Leto, the film follows Adam's journey from Earth back to his homeworld of Eternia to confront the evil Skeletor and embrace his destiny as the most powerful man in the universe.