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!
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Happy Halloween, Scooby-Doo! is also available to rent or buy on Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, Spectrum On Demand, Amazon Video, Apple TV Store, Google Play Movies, YouTube and Fandango At Home.
Happy Halloween, Scooby-Doo! was directed by Maxwell Atoms.
Happy Halloween, Scooby-Doo! runs for 1h 17min, and was released in 2020.
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