The character of Two-Face in Batman Forever was terribly flawed to begin with. He started the movie in the disfigured form that we know from the comic books, which ruined any possibility of seeing what he was like as district attorney Harvey Dent prior to the disfigurement that drove him to villainy in the first place and meant that the character really didn't have any depth. The fact that Tommy Lee Jones was cast as the character really didn't help either. Jones was only three years on from having played embittered ex-CIA operative William "Bill" Strannix in 1992's Under Siege and it was almost as if he was still in character as the mentally unstable Steven Segal foe - he essentially ended up playing the role of Two-Face as a Joker knock-off as a result. He really didn't make any attempt to play the Harvey Dent side of the personality either. Granted, this version of Two-Face was brain-damaged, but it would have been much better to have seen more hints of the man Two-Face once was portrayed in the performance.