GREY'S ANATOMY - "I Will Follow You into the Dark" - Miranda calls Adele, the Chief's wife, to set him straight, but Adele's form of mediation doesn't take it easy on either side, on "Grey's Anatomy," THURSDAY, MARCH 12 (9:00-10:02 p.m., ET) on the ABC Television Network. (ABC/CRAIG SJODIN) LORETTA DEVINE, CHANDRA WILSON, JAMES PICKENS JR.