6.2 Happy Halloween, Scooby-Doo! 2020 Oct. 06, 2020 Happy Halloween, Scooby-Doo! 2020 IMDb: 6.2 2020 77 min 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 ... AnimationComedyFamilyHorrorMystery
