GREY'S ANATOMY - "Dream a Little Dream of Me" - Izzie helps prep one of the injured women for surgery, on "Grey's Anatomy," THURSDAY, SEPTEMBER 25 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/RON TOM) KATHERINE HEIGL, MARIETTE HARTLEY, BERNADETTE PETERS, KATHY BAKER