Grey’s Anatomy: Season 3 Episode 24: Testing 1-2-3
Starring: Ellen Pompeo, Sandra Oh, Katherine Heigl, Justin Chambers, T.R. Knight, Chandra Wilson, James Pickens Jr., Isaiah Washington
Length: 60 minutes
On Air Date: 10 May 2007
Grey’s Anatomy: S03E24 Description: The interns face their first year medical exams. With the interns busy, the attendings must do their own legwork, Burke appoints a new best man, Cristina writes her vows, and Callie grows suspicious of George and Izzie.