Super Mario Galaxy Movie Trailer Revealed: Rosalina, Bowser Jr. Cast Announced in Latest Nintendo Direct

Nintendo delivered exciting news for fans during a succinct Nintendo Direct presentation, unveiling the first official trailer for the upcoming Super Mario Galaxy Movie.

The new trailer offered a glimpse into the artistic direction and energetic atmosphere of the highly anticipated film, generating significant buzz throughout the gaming community.

The announcement confirmed long-rumored castings and provided key release details for the movie's international rollout. In this initial look, Nintendo highlighted the inclusion of two new characters joining the beloved Mario cinematic universe: Rosalina and Bowser Jr.

These appearances had stirred speculation since earlier reports emerged over a month ago.

The trailer put any uncertainty to rest by officially revealing the actors behind the new roles.

Rosalina will be portrayed by Brie Larson, acclaimed for her performances in major films such as "Kong: Skull Island" and as the titular character in "Captain Marvel." Meanwhile, Bowser Jr.

will be brought to life by Benny Safdie, who is well-known for his directorial work on "Uncut Gems" and "The Smashing Machine." The narrative of the Super Mario Galaxy Movie picks up immediately after the conclusion of its predecessor, the Super Mario Bros.

Movie.

Following his defeat and reduction in size by Mario and Luigi, Bowser adapts to a miniature existence, residing in a replica castle and creating paintings of Princess Peach.

While Mario shows admiration for Bowser's new hobby, Luigi appears supportive of their former adversary's peaceful activities.

This tranquility is short-lived when Bowser Jr.

arrives to attempt a daring rescue of his father, triggering a frenetic adventure that propels Mario and Luigi across the galaxy.

Audience favorites from the first film are set to return, with the exception of Donkey Kong.

The precise significance of Rosalina’s character within this galaxy-spanning narrative remains undisclosed as of the trailer's debut. Nintendo confirmed the global release schedule for the Super Mario Galaxy Movie.

The film will premiere in the United States on April 3, 2026, followed by a Japanese release on April 24, 2026.

To provide audiences with optimal viewing options, the movie will be available in multiple formats including 2D, 3D, IMAX, and 4DX experiences, ensuring accessibility across modern cinema platforms. The announcement marks another milestone in Nintendo’s expanding strategy within film development, as the company continues to adapt its most iconic franchises for larger audiences beyond the Nintendo Switch and eShop.

With acclaimed actors joining the project and a clear release timeline, the Super Mario Galaxy Movie stands as one of the most anticipated Nintendo cinematic adaptations to date.

Stay tuned for more updates from future Nintendo Directs and industry events.

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