Grey's Anatomy Season 6, Episode 7 : Give Peace a Chance

About Grey's Anatomy Season 6, Episode 7 : Give Peace a Chance

Derek is asked by a hospital lab-tech, Isaac (Faran Tahir), to cure him when it turns out that he has an inoperable tumor surrounding his spine. Struggling with the impossible surgery, Derek attempts to do the impossible while he questions Richard's authority for attempting to deny him the operation. Guest Stars: Jesse Williams, Nora Zehetner, Mark Saul,