The trailer below was highlighted during this weekends VGAs, and is the full length version of the "teaser" trailer that was released last week.
Warner Bros. also released two new screenshots for the game, which we've included below.
Developed by Rocksteady Studios, Batman: Arkham City promises to build upon the intense, atmospheric foundation of Batman: Arkham Asylum, sending players soaring into Arkham City, the new maximum security "home" for all of Gotham City's thugs, gangsters and insane criminal masterminds.
Set inside the heavily fortified walls of a sprawling district in the heart of Gotham City, the sequel introduces a brand-new story that draws together a new all-star cast of classic characters and murderous villains from the Batman universe, as well as a vast range of new and enhanced gameplay features.