The Super Mario Galaxy is not an officially announced film or confirmed Nintendo movie project, but it is widely discussed as a potential adaptation inspired by the Super Mario Galaxy video game series. The idea has gained attention due to the success of The Super Mario Bros. Movie (2023), which opened the door for expanded cinematic adaptations of Nintendo’s universe.

If such a project were developed, The Super Mario Galaxy would likely take inspiration from the 2007 game Super Mario Galaxy and its sequel, which are set in outer space and feature Mario traveling across different planets. The story typically revolves around rescuing Princess Peach from Bowser while exploring cosmic environments, guided by characters like Rosalina and the Lumas.

In a film adaptation concept, the tone would likely shift from the Mushroom Kingdom to a much more expansive space adventure. Mario, Luigi, and possibly Peach would journey through galaxies, encountering new alien-like worlds, gravity-defying planets, and unique civilizations. This would allow for a visually rich and highly creative cinematic experience.

Rosalina would almost certainly play a central role in a Galaxy-based story. In the games, she serves as the guardian of the cosmos, and her backstory adds emotional depth to the universe. A film adaptation could expand her origin, her connection to the Lumas, and her role in protecting the galaxy from cosmic threats.

Bowser would remain the main antagonist, but in a Galaxy setting, his ambitions would likely escalate beyond the Mushroom Kingdom. Instead of a traditional castle takeover, he could aim to control or dominate entire star systems, making the conflict larger and more dramatic.

The visual style of a Super Mario Galaxy film would be one of its strongest elements. It would likely feature vibrant planetary environments, floating islands, underwater worlds in space, and surreal gravitational physics. This would distinguish it from a traditional Mario adventure set on Earth-like kingdoms.