Scooby-Doo is a 2002 American mystery adventure comedy horror film produced by Mosaic Media Group and based on the long-running animated franchise. The first installment in the Scooby-Doo live-action film series, the film was directed by Raja Gosnell from a screenplay by James Gunn, and stars Freddie Prinze Jr., Sarah Michelle Gellar, Matthew Lillard, Linda Cardellini and Rowan Atkinson. Neil Fanning provides the voice of the titular character. The plot revolves around Mystery Incorporated, a group of four young adults and a talking Great Dane who solve mysteries, who reunite after a two-year disbandment to investigate a mystery at a popular horror-themed tropical island resort.