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.
- Runtime: 76 min
- Released: 16 Feb 2010
- Genre:Animation, Comedy, Family, Fantasy, Mystery
- Starring: Frank Welker, Matthew Lillard, Grey Griffin, Mindy Cohn
- Writer: Alan Burnett (story), Alan Burnett (teleplay), Paul Dini (teleplay), Misty Lee (teleplay)
- Director: Spike Brandt, Tony Cervone
- Available countries: USA