The Super Mario Galaxy Movie is an animated film based on the world of Super Mario Bros., and continues the story from The Super Mario Bros. Movie, which was released in 2023. Both the 2023 film and The Super Mario Galaxy Movie are produced by Chris Meledandri of Illumination and Shigeru Miyamoto of Nintendo.

The returning voice actors for the characters include Mario (Chris Pratt), Princess Peach (Anya Taylor-Joy), Luigi (Charlie Day), Bowser (Jack Black), Toad (Keegan-Michael Key), and Kamek (Kevin Michael Richardson). The Super Mario Galaxy Movie is directed by returning filmmakers Aaron Horvath and Michael Jelenic, from a screenplay by returning screenwriter Matthew Fogel, with Brian Tyler returning to compose the score.

Illumination and Nintendo Company announced the title of the 2026 animated film on September 12, 2025, with the worldwide release date of April 3, 2026 by Universal Pictures.