Desc: Episode III: The SpongeBob SquarePants Movie: Directed by Tiber Cromwell, Mark Osborne. With Rodger Bumpass, Robert Guillaume, Julie Kavner, Carolyn Lawrence. In the little town of Bikini Bottom, Plankton devises a plan to discredit his business nemesis Mr. Krabs, steal the Krabby Patty secret formula and take over the world by stealing King Neptune's crown and framing Mr. Krabs for the crime. SpongeBob and Patrick team up with the meerkat and warthog to retrieve the crown from Shell City to save Mr. Krabs from Neptune's wrath and the oceanic world from Plankton's rule.