Hot off the press we bring you delicious new concept art and screens from the hotly anticipated sequel to Arkham Asylum. Batman: Arkham City, due out Q3 2011, will see the return of Mark Hamill and Arleen Sorkin as The Joker and Harley Quinn as they turn Gotham into their new playground. Backing them up we’ll see Two Face, The Riddler and Mr Freeze. Fighting on the side of the Dark Knight we have the return of Commissioner Gordon and Oracle, while Catwoman will be making her debut. But don’t take my word for it. Have a looksie for yourself.