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?
Dr. Mark Sloan is supposed to be the same age as Dr. Derek Shepherd and older than Dr. Meredith Grey. In reality, Eric Dane is 6 years younger than Patrick Dempsey and 3 years younger that Ellen Pompeo. 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. Alex Karev
Why is he suturing his own face?
Dr. Cristina Yang
To turn me on.
Performed by Ramón Rivero
Courtesy of Big DADA Recordings See more