Movie·2020·77 min

Happy Halloween, Scooby-Doo!

Name: Happy Halloween, Scooby-Doo!
Genre: Family, Animation, Mystery, Comedy, Horror
Released: 2020-10-06
Duration: 77 min
Rating: 7.7
Cast: Frank Welker, Grey DeLisle, Matthew Lillard, Kate Micucci, Cassandra Peterson

Happy Halloween, Scooby-Doo! is available in the US to rent or buy on 6 apps, and is not on a subscription app right now, as of October 6, 2026.

Scooby-Doo and Shaggy’s favorite holiday is upon us!

7.7 / 10 · TMDBAudience 50%IMDb 6.2Letterboxd 3.1

Scores via MDBList. Rotten Tomatoes and Tomatometer are trademarks of Fandango Media, LLC; Metacritic, IMDb and Letterboxd are trademarks of their owners.

Family Animation Mystery Comedy Horror

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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