Happy Halloween, Scooby-Doo!

Happy Halloween, Scooby-Doo! is a movie starring Frank Welker, Matthew Lillard, and Grey Griffin. Scooby-Doo and the team gather again to solve the mystery of gigantic proportions and save Crystal Cove.
Scooby-Doo and the gang team up with their pals, Bill Nye The Science Guy and Elvira Mistress of the Dark, to solve this mystery of gigantic proportions and save Crystal Cove!