Striking visuals, great voice acting and a wild adventure. Very hack or hammy on the humour (more than usual) with a load of plotless nonsense, this one seems to miss the mystery I identify with Scooby Doo & the gang. The writers even had to knock out Velma for much of the movie so that she didn't try to apply any sort of reason to the goings on. Reminiscent of Tim Burton/Danny Elfman 'dead party' films at times, though lacking in a favourable soundtrack.