Gotham City's worst criminals - the Joker and Harley Quinn - are in New York City. While there, they meet another super-villain: Shredder, archenemy of the Teenage Mutant Ninja Turtles! Will Batman and the Ninja Turtles team up to take on these big-time baddies together? BATMAN and the TEENAGE MUTANT NINJA TURTLES collide in this one-of-a-kind comic series. Along with action-packed art, these fast-paced stories are sure to be a WHAM! BAM! SMASH! hit.