Happy Halloween, Scooby-Doo!

Scooby-Doo and the gang reunite for a new case when Crystal Cove faces a mystery of gigantic proportions. With the town in danger, they join forces with their friends Bill Nye The Science Guy and Elvira, Mistress of the Dark, using teamwork, clues, and a little courage to get to the bottom of the strange threat and help save Crystal Cove.