Batman: Arkham Unhinged (Batman (DC Comics))

In these stories originally available only online and tying into the bestselling videogame BATMAN: ARKHAM CITY, Dr. Hugo Strange has gained control of Arkham Asylum and is determined to keep the city's criminal element behind bars. But with Catwoman and Two-Face still on the loose, Strange will go to any lengths to capture them - even if it means battling Batman along the way.