T.R. Knight
Grey's Anatomy (ABC) season 1
Spring 2005
Shown: James Pickens Jr. (as Richard Webber), Sandra Oh (as Christina Yang), Patrick Dempsey (as Derek Shepherd), Ellen Pompeo (as Meredith Grey), Katherine Heigl (as Isobel "Izzie" Stevens), Chandra Wilson (as Miranda Bailey), Isaiah Washington (as Preston Burke), T.R