Teenage Mutant Ninja Turtles S08 E02 Wrath of the Rat King

Burne has created a hot line for callers to use should they spot those responsible for the destruction of the Channel Six News Building. Inside the Hall of Science, Shredder is fearful that the Turtles will eventually find a way into the building and decides to seek out an old friend in the sewers: the Rat King!