Scooby-Doo! Mystery Incorporated

Close to finally unraveling what happened to the original Mystery Incorporated kids, the gang finds The Obliteratrix standing in their way. Now, up against this vicious undead assassin who has vowed to destroy them, the gang's only chance to solve the mystery and stay alive is to seek help from an old friend - HP Hatecraft.

Category

Adventure / Mystery / Animated / Children

Original air date

19/07/2011