Protecting the innocent, threatening injustice and stuffing themselves with Scooby snacks! That's right - the most legendary names in crime-fighting history join forces with Scooby-Doo and the Mystery Inc. gang team up with Batman and Robin. The action begins as The Joker and The Penguin try to crash in on a crocked counterfeiting scheme only to be foiled by the crime-fighting trio of Batman, Robin, and Scooby-Doo! But, The Joker and The Penguin return to try and teal a flying suit until Scooby-Doo and the gang prove that with a little help, they have what it takes to bring the sky-high scoundrels back to earth!