Season 6 Episode 16

full size Episode 6.16
Credit: ABC.com

Title: Perfect Little Accident
Air Date: March 4, 2010 at 12:00 AM PST

When famous surgeon Dr. Harper Avery is rushed to Seattle Grace-Mercy West, the staff is surprised to discover that Jackson is related to this legend. Dr. Avery's unorthodox request for his surgery causes tensions between Derek and Richard. In the meantime, Callie and Arizona try to help Teddy and Sloan let go of their painful pasts.