After more than a decade in development hell, Masters of the Universe finally hit theaters on June 5th, 2026, courtesy of Amazon MGM Studios. Directed by Travis Knight (Bumblebee) and starring Nicholas Galitzine as Prince Adam / He-Man, the film brings Eternia, Skeletor, and the Power of Grayskull to the big screen for the first time since the much-maligned 1987 cult classic. With a cast that includes Jared Leto as Skeletor, Camila Mendes as Teela, Idris Elba, Alison Brie, Kristen Wiig, and Morena Baccarin, expectations were sky-high. So does it stick the landing?
The Setup: Earth, Eternia, and a Sword in a Comic Shop
The film opens on Eternia, where young Prince Adam and his friend Teela are being trained by Duncan, the Chief of the Royal Guard and Teela’s father. When Skeletor’s forces attack Eternos and capture King Randor and Queen Marlena, the Sorceress sends young Adam to Earth with the Sword of Power, which he later loses. Fifteen years on, Adam is working in human resources in Oklahoma City when an anonymous tip leads him to the sword in, fittingly, a comic book store. Taking it back gets him arrested for theft, Skeletor’s lieutenant Beast Man ambushes him on a freeway, and Teela arrives just in time to pull Adam back to Eternia to fulfill his destiny.
Casting: Galitzine’s He-Man vs. Leto’s Skeletor
Nicholas Galitzine plays Adam as a reluctant hero stuck in an ordinary Earth life, a more grounded, almost mopey take before he finally summons the power of Grayskull and becomes the iconic, musclebound He-Man. Jared Leto’s Skeletor, meanwhile, leans into full theatrical menace, closer to the cartoon’s campy villain than a gritty reinterpretation. The supporting cast is stacked: Idris Elba as Duncan (Man-At-Arms), James Purefoy and Charlotte Riley as King Randor and Queen Marlena, Morena Baccarin as the Sorceress, Alison Brie as Evil-Lyn, Jóhannes Haukur Jóhannesson as Fisto, and Kristen Wiig voicing the combat robot Roboto. Fan favorites like Ram-Man, Dian, Moss Man, Mekaneck and Battle Cat round out Eternia.
From Eternos’ Ruins to Castle Grayskull
Once Adam and Teela arrive on Eternia, the film shifts into a planet-hopping rescue mission. Eternos lies in ruins, and Adam is initially dismissed as a nobody by the planet’s remaining warriors. After he and Teela are thrown into a prison cell alongside a disheveled Duncan, the group escapes and rallies the scattered heroes of Eternia to make a stand against Skeletor’s forces. The film’s centerpiece comes when Adam finally uses the sword to summon the Power of Grayskull, transforming into He-Man for the first time on screen and taking down Skeletor’s enforcer Trap Jaw in exactly the kind of action sequence critics praised most.
Box Office and Reception: A Mixed Bag
After its May 18th premiere at the TCL Chinese Theatre in Los Angeles, Masters of the Universe opened wide on June 5th to a mixed critical reception and had grossed about $114 million worldwide by mid-July ($65 million in the US and Canada), against a reported $170–200 million budget, after a 70% second-weekend drop. Reviews settled at 68% on Rotten Tomatoes, 52 on Metacritic and a “B” CinemaScore. Critics praised Travis Knight’s direction, the action and the cast, with IGN calling Leto’s Skeletor “delightfully weird and cartoonish,” but several reviews have called out a sluggish first act and a tone that struggles to settle between gritty fantasy epic and the campy, colorful spirit of the original 1980s cartoon and toy line.
A Long Road to the Screen
It’s worth remembering just how long this film took to get made. Sony Pictures first announced a Masters of the Universe reboot back in 2009, and the project bounced through multiple writers, directors, and casts over the following decade. Netflix picked up the rights in 2022 before Amazon MGM Studios acquired the project in 2024. Principal photography finally wrapped in London between January and June 2025, with Travis Knight directing from a script credited to Chris Butler, Aaron Nee, Adam Nee, and David Callaham. After 17 years, the fact that it exists at all — and looks this polished — is itself a small miracle.
Where to Watch Masters of the Universe
Masters of the Universe has been streaming on Prime Video since July 22, 2026, about seven weeks after it opened in theaters. Amazon MGM Studios released it in the US, with Sony Pictures handling the international theatrical release.
Final Verdict
Masters of the Universe isn’t a perfect adaptation, but after 17 years of development purgatory, it’s a genuinely solid one. Galitzine and Leto anchor the film with committed performances, the He-Man transformation moment delivers exactly the spectacle fans have waited decades for, and the roster of classic Eternian characters — Fisto, Ram-Man, Mekaneck, Moss Man, and more — all get their moment. The pacing issues in the first act keep it from being a slam dunk, but for longtime fans of the toy line and the 1980s cartoon, this is the live-action He-Man movie worth seeing, and now that it’s on Prime Video it’s an easy one to try. By the Power of Grayskull, it mostly works.
Read next: Karate Kid: Legends Review — Jackie Chan and Ben Wang Make It Worth Watching · Mission: Impossible — The Final Reckoning Is Now Streaming: Is It Worth Watching? · How A Minecraft Movie Became 2025’s Biggest Box Office Surprise
Add NerdSnack as a preferred source on Google
The Weekly Pull
The biggest card price moves, every Friday.
The week’s biggest card and collectible price moves, plus the movie, anime and game releases worth knowing about. Sign up and get our free Black Friday 2026 price-to-beat cheat sheet. Free. Unsubscribe anytime.
Related Posts:
Talk to us
Got a question, a tip or a request? Email us.
A real person reads every message at hello@nerdsnack.com, and we usually reply within 1–2 business days.
Prefer a form? Use our contact page.
Everything we recommend, curated in one place — from anime merch to gaming gear and snacks.
