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.
Directors: Spike Brandt, Tony Cervone
Cast: Frank Welker, Matthew Lillard, Mindy Cohn, and Grey DeLisle
Release Date: February 16, 2010