New Batman 2011 possibl posters
http://www.marilyn-manson.net/forums/viewtopic.php?f=15&t=3038
David Tennet as Riddler (though I heard a rumor that it would be Johny Debb, also heard that John Debb might play Joker so who knows.)
marion cotillard as catwomen
kristen bell as harley quinn
Batman 3 will arrive in theaters July 20, 2012, and will compete with Sony's Spider-Man reboot, which opens about 2 weeks earlier on July 3.
Another pick of Ridler:
http://www.reelzchannel.com/movie-news/6154/composer-hans-zimmer-wants-to-see-the-riddler-in-the-dark-knight-sequel