text: Number Six, Numer Three (D’Anna Biers) & Lt Sharon 'Boomer' Valerii - Tricia Helfer, Lucy Lawless & Grace Park in Battlestar Galactica. Grace Park, Kampfstern Galactica, Battlestar Galactica, Lucy Lawless, Katee Sackhoff, Tricia Helfer, Sci Fi Shows, Sci Fi Tv, Beautiful Actresses