Pics and clips: 'Dark Knight,' 'Watchmen'

U.K. film mag Empire gives us a new glimpse at Heath Ledger's version of Joker in next summer's "The Dark Knight." Here's the image in question:

In case you haven't seen it, here's a video clip from the IMAX site on the film's being shot in that supersize format.

Over in "Watchmen" land, Zack Snyder posts on the film's production blog some info about the backlot set built to replicate the look of New York in the graphic novel. A few goodies here include a shot of the newsstand reader poring over the latest issue of The Black Freighter and the must-have Nixon re-election poster. The page also includes larger versions of the images below.