When a new menace in Gotham begins stealing all the experimental technology, Batman is put on high alert. But, a team of warriors lurking beneath the streets is also on the case; the Teenage Mutant Ninja Turtles! Led by Leonardo, the brainy Donatello, fearless Raphael, and wisecracking Michelangelo, these mysterious martial artists are on a collision course with the Dark Knight. It's time for a high flying, pulse-pounding adventure the likes of which Gotham City has never seen!