ABC | 8:00 pm
ABC ordered two more seasons of this long-running medical drama last May, but ironically Meredith, Richard and Alex (Ellen Pompeo, James Pickens, Justin Chambers) all face an uncertain future in "Nothing Left to Cling To," the Season 16 premiere. They’re all weighing their somewhat limited options, now that Bailey (Chandra Wilson) has fired them from the hospital for insurance fraud. Elsewhere, Jackson (Jesse Williams) — whose relationship with Maggie (Kelly McCreary) is reaching a crossroads — helps a man in jeopardy. Debbie Allen guest stars.