(W) Mary Wolfman & Various (A) Jim Aparo & Various (CA) Norm Breyfogle This new collection of 1990s Batman stories takes the Dark Knight behind the Iron Curtain to battle the mysterious Demon. Then, the Penguin exploits a disfigured genius for his latest evil scheme, but Batman helps turn his tech skills to the side of good. And The Joker goes on a new killing spree-but is it really the Clown Prince of Crime, or is this a case of a copycat killer? Plus, the Riddler returns in the three-part story 'Dark Knight, Dark City.' Collects Batman #445-454, Detective Comics #615 and Batman Annual #14.