Teenage Mutant Ninja Turtles (2003) - I, Monster

Seizoen: 4 - Aflevering: 5 / 82 - Eerst uitgezonden: 08 oktober 2005 - Episode ID: 270650

Casey and the Turtles are practising their hide-and-seek skills at an abandoned warehouse complex. All the while, a strangely familiar figure watches them from the shadows - with an army of rats at his command!