Batman and Robin team up with the Teenage Mutant Ninja Turtles to protect New York City from the villains determined to wreak havoc on the citizens. The superheroes have their work cut out for them when the Joker, Harley Quinn, and Shredder join forces to unleash their evil plans.
"A new batch of mutant villains are in town and they've mastered the art of noiseless theft! The TMNT are powerless to stop them until they realize someone close to them shares a history with the bad guys: April! Will she be able to overcome a case of stage fright and save the day?"--Back cover.
The Teenage Mutant Ninja Turtles call on the Ghostbusters team to fight shape-shifting demons sent to destroy Master Splinter and them by a revenge-seeking ghost named Darius.