Written by Michael Green. Art and cover by Denys Cowan & Prentis Rollins. Michael Green writer/producer of NBC's smash-hit series HEROES, teams with classic Batman artist Denys Cowan for a tale set early in the career of the Dark Knight that sheds light on who the Joker was before he became the Clown Prince of Crime. In this volume, collecting BATMAN CONFIDENTIAL #6-12, discover how Batman first crossed paths with the punk who was destined to become his deadliest foe, and see just how far he'll go in order to bring down the new criminal insanity that's inspiring Gotham City's underworld.