Happy Halloween, Scooby-Doo!
Directed by Maxwell AtomsScooby-Doo and the team gather again to solve the mystery of gigantic proportions and save Crystal Cove.
Where to Watch Happy Halloween, Scooby-Doo!
Cast of Happy Halloween, Scooby-Doo!
Happy Halloween, Scooby-Doo! Reviews
Watch Happy Halloween, Scooby-Doo! Videos