Collects BATMAN: ARKHAM UNHINGED #1-5! Inspired by the best-selling videogame Batman: Arkham City, these tales feature the evil of Hugo Strange, Harley Quinn, The Joker, Mr. Freeze, The Penguin, Hammer and Sickle and more! Collects Batman: Arkham Unhinged (original digital comics) #1-15 or Batman: Arkham Unhinged (print copies containing three