According to this link, which is a reputable source,  the next DC Animated film is a sequel to Superman/Batman: Public Enemies, called Superman/Batman: Apocalypse. This film could be based on Jeph Loeb and Michael's Turner Supergirl run on Superman/Batman. 
 
 http://www.worldsfinestonline.com/WF/dcuam/redhood/releases/2dvdbs.jpg 
 
EDIT: Yep, it's so cool, it's not just a film, it's a film film! Gah, I suck.

The question is, was this feature produced before or after the announcement to re-evaluate the animated productions?
 
hmmmm?

Superman and Batman? Cool, we haven't seen that before! I'm so glad that they gave the finger to Wonder Woman, Green Lantern, Flash, Aquaman, the Titans and Batgirl because they were obviously being underused

I'm always hoping they'll do a Doom Patrol or Metal Men pic... but for now I suppose I'm out of luck. It's too bad that DC won't be using the vast number of characters they have for animated films.

I WANT A DAMN TEEN TITANS MOVIE!

Meh... sort of tired of the whole Batman and Superman thing unless they tried to do something different and go with Dark Knight Returns. That would be interesting to see animated but too mature.

I'm pretty sure they aren't doing anymore animated films after Under the Red Hood.

" C'MON , REALLY NO MORE   "

" I WANT A DAMN TEEN TITANS MOVIE! "

" I'm pretty sure they aren't doing anymore animated films after Under the Red Hood. "

They better include the Barda part.

" I'm pretty sure they aren't doing anymore animated films after Under the Red Hood. "