Grey's Anatomy: 6.11 'Blink' - Promo 2

Same same but different.

"Blink"- Mark flies Addison to Seattle to help with a difficult procedure on his pregnant daughter, Sloan, Owen questions Teddy's motives when she assigns Cristina the lead on a complicated surgery, and Derek's suspicions are raised when the Chief recruits Meredith to assist with a high profile operation on, "Grey's Anatomy," THURSDAY, JANUARY 14 (9:00-10:01 p.m., ET) on the ABC Television Network.