Originally Posted by hollywood1939
Without Two-Face, the film couldn't have had the ending where Batman decides to take the blame for those that Two-Face killed. Without that ending, the film wouldn't be nearly as powerful. Also, Two-Face is a result of The Joker's madness. Two-Face should come back in part 3, but if the only villian had been The Joker in TDK, the plot of TDK would have been much simpler, and that would be bad.