The trailer for the movie version of the hugely popular graphic novel by Alan Moore, The Watchmen, is out. Since 1986, various attempts have been made to turn it into a film— it'll be out for real next March. Of course, Moore won't be watching—he didn't want to be attached to a film adaptation and has told Entertainment Weekly that he wouldn't watch the movie should it happen—but it looks awesome. Click for pretty stills from the trailer.