11.08 promo pictures
"Risk" - Maggie and Meredith disagree with Derek about the best way to approach a patient's case, which leads to a bigger argument between the couple. Meanwhile, Callie feels responsible when one of her veterans is pushed too far and one doctor's routine procedure results in a devastating diagnosis, on the winter finale of "Grey's Anatomy," THURSDAY, NOVEMBER 20 (8:00-9:00 p.m., ET) on the ABC Television Network.
