Scooby-Doo and the Ghoul School 1988

https://themoviedb.org/collection/1111183

Animated direct-to-video films

https://themoviedb.org/collection/1031768

Scooby-Doo collection of cartoon movies.

https://themoviedb.org/collection/783935

Scooby-Doo collection of cartoon movies.

https://themoviedb.org/collection/693368

Only including animated TV films and direct-to-video films

https://themoviedb.org/collection/689470

Including animated TV films and direct-to-video films

https://themoviedb.org/collection/689470

The gang goes on a trip to check on Velma's younger sister, Madelyn. She's been studying stage magic at the Whirlen Merlin Magic Academy, where apparently there have been sightings of a giant griffin. The gang decides to investigate.

https://themoviedb.org/collection/32916