Essentially, every Teenage Mutant Ninja Turtles continuity has some version of the Rat King, but beyond a few similar design elements, he's usually different in each take. A connection to rodents ...

Out of the Shadows' trailer -- VIDEO 'Teenage Mutant Ninja Turtles' return with new episodes... and the Rat King--EXCLUSIVE VIDEO By clicking “Accept All Cookies”, you agree to the storing of ...

The turtles return in "Teenage Mutant Ninja Turtles: Mutant Mayhem ... as does a fully grown rat. When the glowing green goo turns the lot of them into animal-human hybrids, the rat named ...