Fan Casting William Malone's Arkham Asylum: A Serious House on Serious Earth

Batman enters into the halls of Arkham in a twisted game with the Joker and several others crazed criminals in his rogues gallery in order to free the hostages and other innocents trapped inside, but along the way he uncovers a long-forgotten mystery involving the Asylum's founder Amadeus Arkham, his descent into madness and begins to wonder about his own mental stability when faced with the mind-altering effects of such foes like Mad Hatter and Scarecrow that bring his worst fears to life in frightening hallucinations