The film was written by James Gunn, know best known for his incredibly successful work on Guardians of the Galaxy and its sequel.
The film starred real-life sweethearts Freddie Prinze Jr. and Sarah Michelle Gellar as Freddie and Daphne, while Matthew Lillard played Shaggy and Linda Cardellini Velma, with Neil Fanning providing the voice of Scooby-Doo.
The movie follows the gang as they reunite after the Mystery Inc’s unfortunate break-up to solve the horrors plaguing a resort called Spooky Island.
Unfortunately, this clashed with the studio’s vision for the film, and when the first cut was given an R it had to be recut.