This just in from Superhero Hype! [1]:

A first look at Batman: Gotham Knight is now below! Directed by Bruce W. Timm, the direct-to-DVD six-part anthology film bridge the gap between Batman Begins and The Dark Knight. The writers include Brian Azzarello, Alan Burnett, Jordan Goldberg, David S. Goyer, Josh Olson and Greg Rucka.