NOTHING IS WRITTEN IN STONE. I MAY BE COMPLETELY WRONG. THIS IS WHAT I HAVE GATHERD AND AM CONFIDENT ABOUT.
Production is in progress.
The guy who plays Jeff Gordon, Gary Oldman, announced that filming would start next year in 2010. "You didn't hear that from me..." he said.
It os most likely to be shot completely on IMAX. The theme would be "Redemtion".
Possible plots: (there are two main plots circulating) Founding of Arkham Asylum along with a break out of the patients. A mob has taken over Gotham City during the disapearance of Batman which leads to chaos. Possible romance with Selina Kyle/Catwoman...