Luther -- 9 p.m. EST on BBC America
Detective Chief Inspector John Luther makes his comeback in the three-hour special!
iHeartRadio Jingle Ball -- 8 p.m. EST on The CW
Selena Gomez, Demi Lovato and Calvin Harris are just a few of the big names performing at the holiday party!
Life in Pieces -- 8:30 p.m. EST on CBS
Colleen does a little caroling with John and his Air Force friends!
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- Amy Robach Wraps Her Legs Around T.J. Holmes' Waist In PDA-Filled Photos After Getting Fired By ABC
Mom -- 9 p.m. EST on CBS
Christy and Bonnie attempt to encourage Regina!
Barbara Walters Presents: The 10 Most Fascinating People of 2015 -- 9:30 p.m. EST on ABC
Barbara Walters profiles some of the biggest names of the year, including Misty Copeland, Tracy Morgan and Ronda Rousey!