why her? why him?

Series Premiere Sept 21. Fall's biggest mystery begins when a woman with no memory is discovered in Times Square with an FBI agent's name tattooed on her back.

TOnight: VEGAS FINALS!

New Tonight 8/7c. The showdown in the desert begins as the toughest athletes in the country compete for a shot at the million-dollar prize.

TOnight: MICHAEL B. JORDAN

New Tonight 10/9c. Movie star Michael B. Jordan gets a no-holds-barred lesson in survival from Bear Grylls.

Tomorrow: THE SEMIFINALS START

Live Tomorrow 8/7c. The best acts of the season head to the stage for a semifinal showdown.