Developed by Asylum and City creators Rocksteady, Knight is the final Arkham game and is set after the events of 2011's City.
Last year's Warner Montreal-developer Arkham Origins was a prequel, remember.
The Batmobile is a big star this time and is described as being a core element” of the gameplay, all of which takes place in a brand new Gotham City that is far larger” than Arkham City, with wider car-friendly streets.
The game includes mechanics that allow for a smooth transition between gliding, grappling and driving.
Scarecrow, Penguin, Two-Face and Harley Quinn are all confirmed.
Batman: Arkham Knight will be released this year and is due out on PS4, Xbox One and PC – no current-gen or Wii U versions are planned.
Here's a trailer and the first art: