GREY'S ANATOMY - "Here Comes the Flood" - Alex and Izzie listen to the Chief lay out his new rules for SGH, on "Grey's Anatomy," THURSDAY, OCTOBER 9 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/DANNY FELD) ERIC DANE (BACKGROUND), KATHERINE HEIGL, BROOKE SMITH, JUSTIN CHAMBERS