![Happy Halloween, Scooby-Doo!](https://image.tmdb.org/t/p/w300/5aL71e0XBgHZ6zdWcWeuEhwD2Gw.jpg)
Happy Halloween, Scooby-Doo!
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!
- Genre: Family, Animation, Mystery, Comedy
- Studio: Warner Bros. Animation
- Keyword: friendship, halloween, talking dog, friends, family
- Cast: Frank Welker, Grey DeLisle, Matthew Lillard, Kate Micucci, Cassandra Peterson, Bill Nye