GREY'S ANATOMY - "Brave New World" - Bailey explains that since George is now a resident, the other residents each need to give him an intern, on "Grey's Anatomy," THURSDAY, OCTOBER 16 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/RANDY HOLMES) ELLEN POMPEO, SANDRA OH, CHANDRA WILSON, KATHERINE HEIGL, JUSTIN CHAMBERS