"30 for 30" 8 p.m. ESPN — Tonya Harding and Nancy Kerrigan revisited.

"The Biggest Loser" 8 p.m. NBC — Contestants race through a field of 100 pumpkins.

"NCIS" 8 p.m. CBS — A marine sergeant is murdered.

"Face Off" 9 p.m. Syfy (season finale) — Tucker's Roy Wooley could win $100,000.

"NCIS: Los Angeles" 9 p.m. CBS — The investigation into the murder of a security guard uncovers a terrorist threat.

"Countdown to the CMA Awards" 10 p.m. ABC — Robin Roberts interviews Georgians Jason Aldean, Luke Bryan and Kenny Rogers, along with Dolly Parton and Shania Twain.

"Person of Interest" 10 p.m. CBS — The team keeps tabs on a hypnotherapist.