After learning of Richard's drinking problem, Derek confronts him for the sake of his friend and the hospital, Izzie returns, hoping to reconcile with Alex, and tensions run high between Teddy, Cristina and Owen in the aftermath of Cristina's startling confession.
Stars: Ellen Pompeo, Sandra Oh, Katherine Heigl
Director(s): Donna Deitch
Writer(s): Shonda Rhimes, Tony Phelan, Joan Rater