When Joker told Batman where Arthur and Rachael were...did he switch the two on Bruce, so he went to the wrong place? Or did he change his mind and actually choose to save Dent?
When Joker told Batman where Arthur and Rachael were...did he switch the two on Bruce, so he went to the wrong place? Or did he change his mind and actually choose to save Dent?
He purposely gave Batman the opposite directions because he knew that Batman would go after Rachel. The Joker needed Rachel to die and for Harvey to blame Batman so that he could finish turning Dent. This is why Batman is blamed for Dent's killings in the end: to undo what Joker did.