It was all over Twitter this afternoon from tweople attending Comic Con:

Gary Oldman says that the next Batman will begin filming in 2010.

Gary was at the “Book of Eli” panel yesterday at Comic Con when he let out the news about Christopher Nolan’s Batman franchise.

Quoted here, Oldman tells the Comic Con audience:

“The next ‘Batman’ is shooting next year. It’s at least two years away.. but you didn’t hear it from me.”

[Source] Hitfix