Rocksteady Studios have announced Batman: Arkham Knight will be the final game of the awesome series. It looks like the series will go out with a bang with lots of new characters rumored to join. The IMDB voice cast for Batman: Arkham Knight was updated and featured some new names. It has since been reverted back to only showing the announced characters. Superman is a definite yes as the page showed that George Newburn will voice Superman in the game. It could be that Rocksteady Studios is making a Superman game after Arkham Knight is released. The video game industry has never had a decent Superman game before. Rocksteady Studios have yet to confirm the appearances of some of these characters, but it would be cool if all these characters are to appear in Arkham Knight. As mentioned before...