Naturally, this couldn’t come at a worse time. The villainous Dick Dastardly (Jason Isaacs) starts cooking up his latest nefarious plan, and it just so happens to require trying to kidnap Scooby-Doo. Separated from their friends, Shaggy and Scooby fortunately get some help courtesy of the Blue Falcon (Mark Wahlberg), and his sidekicks Dynomutt (Ken Jeong) and Dee Dee Sykes (Kiersey Clemons)… but it’s not quite a perfect situation. As the mystery-solving fraidy-cats are quick to point out, Blue Falcon is not the original superhero, but instead the original superhero’s son, Brian, who is still trying to prove himself.