WARNING! Spoilers for Teenage Mutant Ninja Turtles: Mutant Nation #1The Teenage Mutant Ninja Turtles' designs are simple yet effective, with the four brothers wearing matching bandannas.

and Raphael (red) return in Mutant Mayhem Critics have admitted their surprise at the high quality of the new Teenage Mutant Ninja Turtles film. Teenage Mutant Ninja Turtles: Mutant Mayhem is one ...