VGFacts

One of the Arkham Knight's game over lines is: "Look at me while you die, Batman. LOOK. AT. ME." (4:21 in the video)

The last part is a nod to a line spoken by The Joker in The Dark Knight.

Wow, nice pick up on that one. That line in The Dark Knight was so heavy... I need to watch that film again, it was so god damn good.