TODAY’S TV BEST BETS
‘The Conners: O Sister, Where Art Thou?
ABC, 7 p.m.
When Becky (Lecy Goranson) helps Harris (Emma Kenney) keep a secret from Darlene (Sara Gilbert), it opens up a can of worms that causes a rift between the two sisters. Jackie (Laurie Metcalf ) supports Peter (Matthew Broderick) with his Nordic history project, and Dan (John Goodman) reunites with an old friend.
‘NCIS: What Child Is This?’ CBS, 7 p.m.
In the new Christmas-themed episode, the NCIS team’s holiday plans are put on hold when a murder investigation includes the discovery of a newborn baby who has no identification and no apparent ties to a family.
‘Supergirl’
The CW, 7 p.m.
Reminder: “Supergirl” airs on a special day as the final part of the “Elseworlds” crossover.
‘The Voice: Live Semifinal, Top 8 Eliminations’
NBC, 7 p.m.
Three artists will be revealed as safe by America’s votes. After these finalists are revealed, the bottom two artists will be sent home immediately, while the middle three artists will compete in the Instant Save for the last spot in the finale.
‘The Kids Are Alright: Christmas 1972’
ABC, 7:30 p.m.
When Peggy’s (Mary McCormack) successful brother, Tom (guest star Nat Faxon), drops in for Christmas, Mike (Michael Cudlitz) immediately oozes with jealousy. After Tom gives the Clearys an extravagant Christmas gift, pride prevents Mike from taking it — putting him at odds with the rest of the family.
‘black-ish: Christmas in Theater Eight’
ABC, 8 p.m.
The Johnsons have a tradition of going to the movies on Christmas but can never agree on what to see. Dre (Anthony Anderson) wants to see an important film about Rosa Parks, but the rest want to see the latest actionpacked superhero blockbuster. Meanwhile, Junior (Marcus Scribner) becomes embarrassed about taking a gap year after he runs into his ex-girlfriend at the theater.
‘FBI: A New Dawn’
CBS, 8 p.m.
In a new episode, Maggie (Missy Peregrym) and OA (Zeeko Zaki) investigate the murder of an alt-right provocateur who was killed just after giving a speech on a college campus.
‘30 for 30: 42 to 1’ ESPN, 8 p.m.
ESPN’s documentary series looks back on one of the most famous upsets in sports history with this retrospective on Buster Douglas’ shocking KO win over Mike Tyson in their 1990 boxing match in Tokyo.
‘Darci Lynne: My Hometown Christmas’
NBC, 8 p.m.
“America’s Got Talent” season 12 winner Darci Lynne Farmer celebrates the holidays Oklahoma-style in her first original TV special. The one-hour broadcast is for viewers of all ages and features musical performances and sketches from the young singerventriloquist, along with her lively puppets. Joining Darci will be celebrity guests like Kristin Chenoweth, Toby Keith, Hunter Hayes, Pentatonix and Lindsey Stirling.
‘Letters From Baghdad’ PBS, 8 p.m.
Hear the story of a true original, Gertrude Bell, sometimes called the female Lawrence of Arabia. Bell was an explorer, spy, archaeologist and diplomat who helped shape the Middle East after World War I, then served as an adviser to Winston Churchill.
‘Splitting Up Together: Messy’
ABC, 8:30 p.m.
After Lena ( Jenna Fischer) and Vlad’s (Costa Ronin) unexpected kiss, things get more complicated as they begin their new work partnership while working with a new client. Elsewhere, Martin (Oliver Hudson) is uneasy when he goes to Paige’s (Ali Larter) house for more privacy and gets a glimpse into what a more typical divorced home life is like.
‘The Rookie: Time of Death’ ABC, 9 p.m.
A seemingly routine arrest turns deadly in tonight’s midseason finale for the LAPD’s oldest recruit, decent, determined 40year-old John Nolan (Nathan Fillion), who’s so far relied on his lifetime of experience to avoid using lethal force. “This was an emotional episode to film,” executive producer Alexi Hawley says of the freshman drama’s midseason finale. “Nolan’s biggest challenge is facing the reality of taking a life in the line of duty, both the emotional impact it has on him and the fallout that happens on the job.”
‘Hustle in Brooklyn’
BET, 9 p.m. (season finale) The first season of the reality series following a group of Brooklyn millennials pursuing personal
HBO, 9 p.m.
This sports documentary explores how a group of 1990s teenagers — including Kelly Slater, Rob Machado, Shane Dorian, Taylor Knox, Benji Weatherley, Kalani Robb, Ross Williams, Taylor Steele and Pat O’Connell — evolved the sport of surfing and its culture.
‘Hollywood Game Night: Ho Ho Holiday Game Night’ NBC, 9 p.m.
Host Jane Lynch invites viewers home for the holidays in this special edition of the game show. Lynch’s home is completely transformed as celebrity guests tackle an array of holiday-themed games, including “Hold My Balls,” “Song Sung Wrong” and “Where Ya Goin’.” Two contestants lead teams of three as they all compete for a $25,000 grand prize. Guests include Yvette Nicole Brown, Ron Funches, Ana Gasteyer, Lauren Ash, Tony Hale and Jameela Jamil.
‘Nightflyers: Rebirth’ Syfy, 9 p.m.
A new threat challenges ship protocol, Mel ( Jodie TurnerSmith) notices changes in the crew and Lommie (Maya Eshet) returns to Greywing.
‘Real Country: Finale’
USA Network, 10 p.m. (season finale)
The seven winning artists go head-to-head for a shot at the grand prize in a special 90-minute episode. An encore airing of this episode immediately follows.