I hope there is nothing new about this character. Although The Dark Knight is a Batman movie, Heath Ledger makes his acting debut in his own movie. Heath Laser can be seen as to what extent Batman's famous psychopathic Villeline de Joker can be horrific and terrible. Originally, after seeing Heath Ledger's role in this character, there is no doubt that he is a fan who has not become a fan. Oscar received the Best Supporting Actor category for this role, which is the only Oscar to be the superhero movie starring Oscars.