Grey's Anatomy Season 8, Episode 19 : Support System

About Grey's Anatomy Season 8, Episode 19 : Support System

A devastated Cristina presses Owen to confess the intimate details of his affair; Mark takes his new authority very seriously when he steps in as chief for the day and butts heads with Richard over a patient's liver transplant; and Callie deems Meredith ready for the boards, while the rest of the residents continue to stress about the exam. Meanwhile, Callie, Arizona and Bailey plan a much needed ladies night for Teddy. Guest Stars: Jason George, Shi Ne Nielson, René Auberjonois, Alexis Carra, Burl Moseley, Cloie Wyatt Taylor, Maura Soden,