The Mystery Gang reunite and visit Moonscar Island, a remote island with a dark secret. Daphne wants more than just a villain in a costume, and they get more than they ever expected.
Director: Jim Stenstrum
Writer: Glenn Leopold (story by), Davis Doi (story by), Glenn Leopold (screenplay by), William Hanna (based upon characters created by), Joseph Barbera (based upon characters created by)
Cast: Scott Innes, Billy West, Mary Kay Bergman, Frank Welker
