Arkham Asylum movie grabbed from US game store
After the break. There's no denying it this time: it is a demo of Batman: Arkham Asylum. Looks as though it's one of the game's Challenge Rooms being played.
Great cape going on there. It's shot off-screen, so don't expect too much by way of visual quality, but it does give a good indication of what to expect.
Take a look. There's no date on it as yet.