WATCH FULL EPISODES ONLINE
GREY'S ANATOMY - "Sympathy for the Devil" - Dr. Mark Sloan, on "Grey's Anatomy," THURSDAY, JANUARY 15 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/RANDY HOLMES) ERIC DANE
In This Photo: Mark Sloan
GREY'S ANATOMY - "Sympathy for the Devil" - Dr. Mark Sloan, on "Grey's Anatomy," THURSDAY, JANUARY 15 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/RANDY HOLMES) ERIC DANE
In This Photo: Mark Sloan