human
What is the name of the film that many fans of the show believe has declined in quality since its release?
assistant
The film that many fans of the show believe has declined in quality since its release is The SpongeBob SquarePants Movie. The film received mostly positive reviews by critics and by fans of the show, but it is considered a turning point in the show's history; many fans believe that the television series has declined in quality since the film's release.