Well, since we are definitely not getting a sequel (aside from the film labeled "The legend ends" on the promo material), arguing this is probably useless. I would lie if I didn't imagine Nolan versions of the Riddler and Mr. Freeze. But the more I think about it, the more I find it pointless. It's fun to imagine that though, the best version I found are the Jakinj comics. Yeah, mine too. It's a tough one between Bruce Timm's take and Nolan's. Well, I'm from Mexico, and I got those shows until they were dubbed to my language, not by a very large time span. They were quite popular, at least I remember watching Batman TAS, Superman TAS, and Justice League on my language. I'd say it's a safe bet to say that at least they are easily recognizable, perhaps Scarecrow more than Ra's.