Waaaa! A new Super Mario Galaxy Movie leak has spoiled a major character reveal — and it’s another of the Nintendo mascot’s popular foes

• The appearance of a major character in Super Mario Galaxy movie leaked online
• The spoiler is part of a new story synopsis on a theater chain’s website
• Nintendo and Universal have yet to remove it from the plot file.

Nintendo and Universal executives will shout “Waaaa!” today (February 23) after the appearance of a major character in Super Mario Galaxy movie (TSMGM) disclosed online.

The animated sequel to The Super Mario Bros. movie., TSMGMThe release of is, at the time of publication, just over a month away. Indeed, one of the many new films of 2026 is scheduled to hit theaters on April 1.

Unfortunately for the legendary Japanese video game company and its film studio partner, one of the TSMGMThe biggest surprises seem to have been revealed accidentally in advance. Full spoilers immediately follow, including in the screenshot below, for the upcoming film.. Turn back now if you don’t want to know anything else!

According to the website of the British cinema chain Everyman Cinema, none other than Wario, another of Mario’s most loyal enemies, is set to appear as part of TSMGMThe whole growing. Indeed, as the film’s description on the website states, the legendary Italian plumber and his allies will have to face “the evil alliance of Wario and Bowser Jr.” as part of its main story.