After his reign of terror in The Dark Knight, the criminal mastermind known as the Joker is now locked up in Arkham Asylum where he continues to wreak havoc as he slowly becomes a threat much greater than anyone expected.
Overview：After his reign of terror in The Dark Knight, the criminal mastermind known as the Joker is now locked up in Arkham Asylum where he continues to wreak havoc as he slowly becomes a threat much greater than anyone expected.
