The Super Mario Galaxy film is a new adventure that takes place beyond the Mushroom Kingdom. Inspired by the Super Mario Galaxy games, the film follows Mario and Luigi on a new adventure. They travel through space, visiting planets and star systems, and are joined by Princess Peach. The group faces off against Bowser and Bowser Jr., who threaten the galaxy. The film focuses on Mario and his friends, but also introduces new characters that expand the Mario universe.