South Park: Bigger, Longer & Uncut is a 1999 American adult animated musical comedy film based on the animated sitcom South Park. The film was directed by series creator Trey Parker from a screenplay co-written with series co-creator Matt Stone and Pam Brady; and stars Parker, Stone, Mary Kay Bergman, and Isaac Hayes, all of whom reprise their roles from the series, with George Clooney, Eric Idle, and Mike Judge in supporting roles. The plot follows Stan, Kyle, Cartman, and Kenny as they sneak into an R-rated film starring the Canadian comedy duo Terrance and Phillip, after which they begin swearing. When the consequent moral panic culminates in the United States declaring war on Canada, Stan, Kyle and Cartman take it upon themselves to save Terrance and Phillip from execution, while Kenny tries to prevent a prophecy involving Satan and Saddam Hussein's intent to conquer the world.

Plot

One morning in South Park, Colorado, Stan Marsh, Kyle Broflovski and his adopted brother Ike, Eric Cartman, and Kenny McCormick visit the movie theater to see Terrance and Phillip's R-rated film, Asses of Fire. After being denied tickets, the boys pay a homeless man to accompany them. After watching the film, the boys begin swearing constantly. Their friends are impressed and also see the film, except for Wendy Testaburger, who becomes acquainted with transfer student Gregory, much to Stan's jealousy.