Batman: Arkham Origins – Full Trailer
This would be the prequel to the first two games in the Arkham series, then. Featuring a younger, less experienced Caped Crusader than before, the story will see a parade of villains descend upon Gotham in order to try and take out Batman, apparently as part of some scheme planned by Black Mask. The trailer below doesn’t offer any gameplay whatsoever, instead offering a short film setting up one of the more anticipated parts of the game – a fight between Batman and Deathstroke.
Source: Steve Morris, Comics Beat