Heath said it was the hardest charcter he had to do to be a man Pychopahic man with no though,emotion and zero empathy I think thats how he put it I cant find the quote.
I thought he did a great job as joker the most gutting thing about it was that he cant do any more
I also read he stayed in a hotel room for a month reading his lines driving himself mad to get into character I dont know if thats true or a rumour fetched up after his death
















