Teenage Mutant Ninja Turtles S4 E20 - Were-Rats from Channel 6

Teenage Mutant Ninja Turtles

Teenage Mutant Ninja Turtles S4 E20 - Were-Rats from Channel 6
7.7

After many failed attempts from his rodent subjects to find food, the Rat King learns of an abandoned canister of mutagen lost in the sewers and claims it for himself.