Grey's Anatomy

Season 8, Episode 22

Episode Title: Let the Bad Times Roll

Air Date: 2012-05-03

Overview:

The residents agonize over their oral boards, reliving every answer they gave during their exams; Arizona's close childhood friend comes to Seattle Grace for medical help; the doctors work on a patient who is missing one third of his skull; and Julia asks Mark to start a family with her. Meanwhile Catherine tells Richard that one of his residents has failed.