Ziz said:
I noticed a continuity mistake that would be hard to fix. After the interrogation scene where Joker tells Batman where Harvey and Rachel are, Batman says he's going after Rachel but he goes after Harvey. Then later in the film, there's a reference to those same addresses for the final confrontation with Harvey. So which one do you change, and how?

The Joker gave Batman the wrong address so that Batman would lose whoever he really wanted to save. Or did I miss them mentioning it again?