Batman: Year One - Ra's Al Ghul

When Gotham Citys hospitals, homes and streets begin filling with the undead, the Dark Knight is the only one with a chance to discover the secret behind their continued animation. Ras al Ghul has left a world filled with miserable, self-aware, reanimated corpses for the Batman to face. In order to do so, he must follow Ras al Ghuls centuries of secret world travels!