January Jones goes topless in new movie Sweetwater

London: January Jones' new flick is set to drive men wild as the Western sees the star going topless.

According to the Sun.co.uk report, the US actress - who is best known for playing prim and proper Betty Draper in hit TV series Mad Men - is seen stripping off and waving a gun around in dark cowboy movie Sweetwater.

January, who dyed her blonde locks red for the film, plays young bride Sarah, who is seeking revenge after her new husband is murdered by a fanatical religious leader (Jason Isaacs).

The ex-prostitute is seen taking vengeance on every man who has wronged her.

And in one scene she gets even with two bad guys by gunning them down after they stumble across her bathing half-naked in a river

 The film, which is set in the 1800s in New Mexico, also features Ed Harris as renegade Sheriff Jackson.Sweetwater is due for release in the UK today.