
2026 is shaping up to be a huge year for gaming moviegoers, with many promising upcoming video game adaptations on the horizon. One of the most anticipated involves Nintendo’s most adventurous plumber, and The Super Mario Galaxy Movie will land in theaters on April 1. Ahead of that release date, the animated feature’s rating was unveiled in the UK, featuring a specific detail (and possibly spoiler) that sparked renewed belief in a theory going back to the first Galaxy game’s release.
Plenty of Mario fanatics are both hyped up and flipping out over the idea that the Super Mario Galaxy Movie will deliver confirmation that Princess Peach is sisters with the newly introduced Rosalina, based on the aforementioned rating. But I’m skeptical of this outcome for a couple of reasons.