Izzie is torn over whether to have Derek's proposed brain surgery. A soldier on medical leave asks for a radical operation so he can return to active duty. The Chief tries to lure Bailey back to general surgery with a new toy, and Mark shifts into high gear with major life changes.
Stars: Ellen Pompeo, Sandra Oh, Katherine Heigl
Director(s): Bill D'Elia
Writer(s): Shonda Rhimes, Allan Heinberg, Peter Nowalk