updated 10/08/2010 AT 2:20 PM ET
•originally published 10/08/2010 AT 2:30 PM ET
Michelle Williams strikes a sultry pose as Marilyn Monroe in this sneak-peek picture for her upcoming film My Week with Marilyn.
Williams, 30, plays the screen goddess during a week she spent in England when she escaped from Hollywood hangers-on and the pressures of her career. The movie comes out in 2012. Williams can next be seen in Blue Valentine on Dec 31. – Lisa Lang