Batman: Arkham City Trailer Reveals Bruce's Dark Secret Has Been Discovered

In the first official trailer for Batman: Arkham City, we learn that the second crime-fighting title from Rocksteady will involve Batman battling against Professor Hugo Strange.

BOOM video 7415

In the trailer, Strange is seen interrogating a police officer (or mercenary, it's not really explained), questioning him regarding an attack on Batman. In the end, Strange reveals that not only is he going after the Dark Knight, he knows his true secret. Strange knows that Batman is really Bruce Wayne.