GREY'S ANATOMY - "These Ties That Bind" - Meredith, Derek, Alex and Cristina head in to work with Meredith's old friend Sadie, on "Grey's Anatomy," THURSDAY, NOVEMBER 13 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/RANDY HOLMES) PATRICK DEMPSEY, JUSTIN CHAMBERS, ELLEN POMPEO, SANDRA OH, MELISSA GEORGE