Naomi Watts to play pregnant Russian prostitute in new movie

Updated: Jul 10, 2013, 15:48 PM IST

London: Naomi Watts, who is gearing up to promote her latest film in which she plays the late Princess Diana , is now playing the role of a pregnant Russian prostitute in upcoming movie St. Vincent De Van Nuys.

The 44-year-old actress was spotted sporting a fake baby bump on the film set in Brooklyn, New York on Tuesday, the Daily Express reported.

Unlike her usual glamorous look, the mother of two was dressed in a pink lace top, with a short denim skirt and a white jacket.

`The Impossible` star features alongside Bill Murray, Melissa McCarthy and Chris O`Dowd in the film that tells the story of a young boy whose parents have just divorced.