Gotham's dynamic duo is here to save the city in this spin-off series from the hugely popular Batman: The Animated Series. Batman and Robin must face some of Gotham's most iconic foes in this rollercoaster adventure to save Gotham and Comissoner Gordon. The Riddler has kidnapped Commissioner Gordon. Can Batman solve the battery of clues in time to save his life? And is Batgirl's involvement a help or a hindrance? To make matters worse, Poison Ivy once again escapes from Arkham and stumbles upon a young boy with the uncanny ability to poison someone to death instantly. Unfortunately, the boy worships Ivy and will do anything she asks--and what she has in mind is a plan that may ensure the end of Batman. Collects BATMAN and ROBIN ADVENTURES #19-25, BATMAN and ROBIN ADVENTURES ANNUAL #2.