District Attorney Harvey Dent has a split personality and he's unraveling. He's also running for office and these public temper tantrums aren't going to help him get reelected Harvey is also intent upon convicting gangster Rupert Thorne and the latter is looking for a way to the pesky D.A. out of his hair, too. Thorne, by the way, is voiced by veteran actor John Vernon, who played a lot of villains in feature films.
This story is not one kids would find entertaining. It's a psychiatric story of a guy with repressed guilt feelings, blah, blah, blah, but it's well-done. I think this show is best appreciated by adults, anyway.
At the very end we see a new Harvey Dent: now someone who legitimately could be called "Two Face." It will interesting to see what happens to him in the second part of this two-part story.