From the looks of things work on the next in the Bat-series might begin 2010. By work I mean scripting, which translates into casting and production to be initiated by 2011 with the fim to be released in 2012. Gary Oldman spilt the beans on this peace of information in Comic Con 2009 (More on Comic Con here).
However writer David Goyer has jumped in to quell these rumours - "Right now, Chris is involved in filming Inception, and when he finishes that, he will turn his studious gaze back to the Bat universe and we'll see."
Now in my humble opinion that still means the same thing because Inception is due for launch on the 10th of June.
FYI, you should also be looking forward to Inception.... The film boasts a bad ass star cast of Leonardo DeCaprio, Ellen Page, Marion Cotillard, Cilian Murpy, Tom Berenger and Cilian Murphy..
