The ending of The Super Mario Bros. Movie sees Mario, Luigi, Princess Peach, Donkey Kong, and their respective kingdoms battling the nefarious Bowser. After a series of adventures and discovering different power-ups, Mario ultimately defeats his opponent and earns the help of the Kongs. The movie concludes with the heroes victorious, and the Mushroom Kingdom is saved from Bowser’s threat. Additionally, there is a mid-credits scene where Bowser is seen finishing his “Peaches” song while locked in a cage, hinting at his continued presence in the universe and potentially setting up a sequel