This week’s Teenage Mutant Ninja Turtles: Mutant Mayhem marks the seventh big-screen outing for Leonardo, Raphael, Donatello, and Michelangelo, who never go on hiatus — the heroes in a half-shell have ...

As artists who worked on Paramount Pictures' Teenage Mutant Ninja Turtles: Mutant Mayhem continue to share their designs online, this latest artwork gives us a look at some early character concepts ...

Concept artist James A. Castillo recently shared some of his alternate designs for April O'Neill, and we now have a look at his early artwork for the Heroes in a Half-Shell's wise mentor/father, ...

Joins members of the cast and crew of Teenage Mutant Ninja Turtles: Mutant Mayhem for a behind-the-scenes look at the upcoming animated movie, including the inspiration behind the film's design and ...

Teenage Mutant Ninja Turtles was created by comic artists and writers Kevin Eastman and Peter Laird, and their work was an over-the-top, hyper-violent caricature of superhero comics at the time.