Super Mario: Bowser's Inside Story THE MOVIE is an American animated adventure comedy film based on the video game Mario and Luigi: Bowser's Inside Story (2009), and Nintendo's Mario video game franchise more broadly. Produced by Universal Pictures, Illumination and Nintendo, and distributed by Universal, it is the third sequel to The Super Mario Bros. Movie (2023) and The Super Mario Galaxy Movie (2026). The film is being directed by Aaron Horvath and Michael Jelenic and written by Matthew Fogel. Chris Pratt, Anya Taylor-Joy, Charlie Day, Jack Black, Keegan-Michael Key, and Kevin Michael Richardson reprise their roles from the first film and the second film.