Video Sources 52 Views
what going on?
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!
Original titleHappy Halloween, Scooby-Doo!
IMDb Rating6.9 101 votes
TMDb Rating8 9 votes