Derek and Addison are shaken by the arrival of a figure from their past. Meanwhile, Burke learns Cristina's secret, Izzie deals with a very unusual case, Meredith delves into her family's dirty laundry, and George pours his heart out.
Did You Know?
Meredith's first attempt to give a nickname to Dr Mark Sloan is 'McSexy', followed by Izzie with 'McYummy', before Meredith announces and decides on 'McSteamy'. See more
When Dr. Mark Sloan first appears and is introducing himself to Meredith, when Derek punches him, he uses his left hand. In the subsequent scenes, the ice bag and swelling is on his right hand. See more
Dr. George O'Malley
I know I'm not a world-renowned surgeon and I know I'm not a lot of things you've gone for in the past. I know. But, I would never leave you. I would never hurt you. And I will never stop loving you.
Performed by The Chalets
Courtesy of Setanta See more