Grey’s Anatomy - Sezonul 7 Episodul 3

Synopsis

When Derek receives an unexpected and unwelcome visit from his estranged sister, Amelia, issues between the siblings – both past and present – come to the surface; the Chief tries to help Alex when he notices that he’s refusing to use the elevators after his near-fatal shooting; and Meredith and Derek continue their efforts to ease Cristina back into surgery after her post-traumatic stress.