Ruh-roh! Fred's cousin, Jed, is nowhere to be found! His animatronic
monsters have gone haywire and are attacking everyone in sight! It's up
to Scooby-Doo and
mystery, Inc. to stop the creepy costumed creatures,
unmask the mystery, and find Jed before it's too late. Could Jed be
prime suspect? Zoinks! Get me a Scooby-Snack!