A Las Vegas topless dancer will double for British actress Keira Knightley in the love scenes for her new movie Domino, according to KeiraWeb.com.

Raven-haired Roberta Lorincz - at 28 a full nine years older than Keira - was called in to record the sex scenes at the Valley of Fire State Park in Nevada. Filming took four takes over seven hours, with Lorincz wearing her long hair under a short crop wig, so as to match Keira's short do. Lorincz is lead dancer in the X Girls topless revue at Aladdin's V Theatre in Las Vegas. Domino is the true story of model turned bounty hunter Domino Harvey.

Earlier this week Keira was hurt when a two-gun shoot em up went wrong. A cartridge ricocheted and hit Keira, burning her arm, but she continued filming after medical treatment. Domino, co-starring Mickey Rourke, Lucy Liu and Christopher Walken, is expected to be released next Spring.

Thanks to 'Paul'.