NBC, Mondays and Tuesdays at 8 p.m.
Sorry, American Horror Story, but this has to be the most viscerally frightening thriller to star Adam Levine this fall. The Voice might have hit speed bumps in its second season, as the judges turned up their nasty sides. (Anyone surprised?) But it's easily the most entertaining singing competition on the airwaves, with the savviest, most far-flung contestants and the quippiest, most hands-on judges. The core team is back in the red chairs: Levine, Christina Aguilera, Blake Shelton and Cee Lo.