S1E11 - Revenge of the Fallen
It's like they're so badly protecting The Joker knowing he's the bad guy and doing all the bad shit but nooo, Batman throws him off a building and they're horrified that they would hurt such a bad man. -_-
We see dead Two Face and I think Ventriloquist. He's literally cleaning house (except when he started massacring wardens, nurses and cops that is). If he did it sooner, maybe Gotham wouldn't have turned into the shithole it is now. Guess in this universe there is no Batgirl also.
I don't get how blowing the top of the mansion would somehow cave in batcave below. You'd think Bruce would've expected this and build a protection against it seeing how most of the interior was made of pure hardened steel or other. Batman looked skinnier in this tv series.
Kory looks great in the final episode as well. No hooker outfit and no jheri curl hair. Even when she powered up it looked nice. We even get to see in the post-credit scene (think this is the first tv series that's done this) of Superboy (Subject 13) and Kypto the dog.