Mystery Inc. is summoned to investigate occurrences in a haunted villa, where a black knight terrorizes anybody who tries to get close to treasure hidden by the former owner of the building.
Genre: Animation, Mystery Actors: Colleen O'Shaughnessey, Frank Welker, Grey DeLisle, Jason Spisak, Kate Micucci, Matthew Lillard, Phil Morris, Sean Schemmel Directors: Rick Morales
