The Joker and The Penguin have joined forces to steal Professor Flakey's new flying suit, and the only detective dogged enough to crack the case is a sleuthing pooch named Scooby Doo in this animated teaming of two legendary crime-fighting teams. The only thing more dangerous than a landlocked criminal is one that has taken to the skies, and unless Batman, Robin, and Mystery Inc. can get to the bottom of the case quick, Gotham may not be the only city facing disaster.