David Goyer Leaving FlashForward to Work on Batman 3? Dan Koelsch, February 8, 2010February 8, 2010 Amid reports today that David Goyer is leaving Flashforward, the struggling ABC sci-fi drama he help create, to focus on feature projects, the speculation has already started that he may be working on the third movie in the new Batman series. It seems like before The Dark Knight even opened…