Scooby-Doo! Mecha Mutt Menace

The gang visits a Science Expo in Houston Texas only to find that another mystery is waiting for them. It seems that a giant robot dog named Mecha Mutt has come to life and legend has it that the Science Expo is haunted by a Space Specter. The gang along with their new friend Melanie Staples investigates the mystery of the Mecha Mutt Menace and tries to stop the robot canine before he strikes again!