Tricia Janine Helfer is best known for her part in Battlestar Galactica TV series as Number Six. She was born on April 11 1974 and is a Canadian actress and former model. In 1992, she the won Ford Models’ Supermodel of the World Contest. She also regularly appeared in photo shoots by Maxim magazine and was voted #57 on the Maxim’s Hot 100 Women of 2007. She also posed topless, but not entirely nude, for the February 2007 issue of Playboy. She maybe past her prime days, but she still looks pretty hot to me.