The SpongeBob SquarePants Movie (2004)

SpongeBob takes leave from Bikini Bottom in order to track down, with Patrick, King Neptune's stolen crown. Plankton, Krabs' business rival, enacts a plot to steal the Krabby Patty secret formula. SpongeBob and Patrick head off for Shell City to retrieve the crown. Along the way, they encounter various obstacles and enemies, but with determination and the help of friends, they manage to overcome them all. They successfully retrieve the crown and return it to King Neptune, saving Mr. Krabs and restoring peace to Bikini Bottom.