Shaggy & Scooby-Doo Get a Clue! (2006)

Shaggy and Scooby-Doo, who are now seasoned detectives, find themselves caught up in a new mystery. There's been a spate of strange thefts in the city, and the evidence points to a shadowy organization known as the "Phantom Phantoms". As they look into the case further, they have to use Shaggy's uncle inventions to solve it and bring the Phantom Phantoms to justice.