Stephen Hillenburg, a marine science educator and animator, created the character SpongeBob SquarePants and pitched the concept to Nickelodeon.
The first episode of SpongeBob SquarePants aired on Nickelodeon, marking the official debut of the franchise.
The first feature-length SpongeBob SquarePants movie was released in theaters, expanding the franchise beyond television.
The second SpongeBob SquarePants theatrical movie was released, embracing digital release platforms.