Catwoman, The Joker, Poison Ivy, and The Riddler—any one of these Batman rogues may prove to be the mysterious serial killer known as “Holiday,” a murderer who kills according to the calendar. And now, a still-learning Batman must uncover the killer’s identity before they kill again!
Catwoman, The Joker, Poison Ivy, and The Riddler—any one of these Batman rogues may prove to be the mysterious serial killer known as “Holiday,” a murderer who kills according to the calendar. And now, a still-learning Batman must uncover the killer’s identity before they kill again!