James Jean created this illustration for the Watchmen movie that can be seen briefly in the trailer. He writes on his site:
At 1:32 into the Watchmen trailer, you can see a glimpse of an illustration I did for the movie. Alex McDowell asked me to create a Vargas-esque portrait of Sally Jupiter, played by Carla Gugino. It only appears for 1 second in the trailer, but the illustration is supposed to play a larger role in that particular scene.
Source: James Jean