The Dark Knight VS. The Prince Of The Night
I love the series and I enjoyed this, but I dont think it fits in with the series. Vicki Vale was my favorite love interest for Batman (next to Catwoman, of course) but I thought this was... weird. It felt more like a Van Helsing or John Constantine movie. Usually, you see Batman fight gangsters and crazy killers, not Dracula. I didn't really enjoy the vampire Joker. Okay, not at all. I dont think turning Joker into a vampire was a good idea. I'd love to see a vampire Scarecrow or Two-Face, but those two were never in the series for some reason.
This is one of my favorite Batman animated films, just because I love Vicki Vale and the show. It doesn't really feel like the show. My opinion on it its... well... can't explain it. I like it but I hate it.