Raph is worried about Casey's ability to handle big mutant threats...when they meet Slash again and discover he has a partner of his own: THE NEWTRALIZER!

The Turtles are not alone. Countless animals — and people — have encountered the Mutagen ooze over the series’ shows, comics and toylines; sometimes they turn into normal anthropomorphic animals with ...

"Raphael is worried about Casey's ability to handle big mutant threats especially when they meet Slash again and discover he has a partner of his own, the Newtralizer." Stars: Sean Astin, Jason Biggs, ...

Newtralizer is an amalgamation of amalgamations. He’s a mix of The Punisher and Judge Dredd that’s also a mix of an old rejected Ryan Brown toy design and a character Ciro Nieli created in elementary ...

The Newtralizer returns to New York more powerful than ever before and joins forces with a dangerous, unexpected ally; with the help of Mona Lisa, the turtles fight back to defend their city.