Grey’s Anatomy 11×08 Promo “Risk” Winter Finale

Grey’s Anatomy 11×08 “Risk” (Winter Finale) – 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 20th on ABC.