Charlie and Rex investigate a fantasy role-playing game turned deadly when a player is found slain by a sword.

Contestants to be announced.

Contestants to be announced.

With the election behind us, Canada's MPs think about getting back to work. 22 Minutes checks in. Plus, Doug Ford wants your phone, Don Cherry gets fired, Mrs. Enid returns & a sequel to the Shining.

On National Nurses' Day, Chastain's nurses are severely understaffed and overworked, leaving them all feeling exhausted and underappreciated. Cain performs a dangerous surgery on a new patient he won in a game of poker. Meanwhile, Conrad discovers that his father has been administered the same drug that he fears played a role in Jessie's death, The Raptor comes face-to-face with his birth mother for the first time and Irving attempts to take the next step in his relationship with Jessica.

While investigating a Marine's murder, the NCIS team uncovers a labyrinth of live-streaming spy cameras hidden in the rooms of a Virginia motel.

In the live results show, eight artists will be revealed as safe by America's votes and the coaches, Kelly Clarkson, John Legend, Blake Shelton and Gwen Stefani, will each select an artist to save. The remaining artists from each team with the highest overnight vote will have a chance to compete for the Wild Card and one artist will continue on.

Jackie and Becky pitch their business plan to Darlene in hopes of getting the Lunch Box back, but Darlene's decision leads to hostility among the three. Meanwhile, Dan bans Odessa from the house, causing a rift with Harris; and Mark makes extensive Thanksgiving plans that may inevitably fall apart.

Turkey-themed baskets keep the kid chefs in the right state of mind as they try to make a meal that guest judge David Dobrik will gobble up, starting with a bucket of turkey meatballs in round one. A rare form of mashed potatoes makes for a hearty hurdle in the entree round, but will the two remaining kids be thankful for or fearful of the dessert goodie in the third basket?

Donna springs a last-minute trip to Nebraska on Mike and Rio, which she claims is to relax, but Mike and Rio soon find out she has other plans in mind when she steps into competitive mode to get them to participate in the harvest. Meanwhile, Constance's son Brandon is driving her crazy working at the store, so she pawns him off on Rudy.

In the world of The Purge, Ryan, Marcus, Esme, and Ben learn that some lines can't be un-crossed.

Candace and Carol take Cookie on a girls' trip to Miami to have some fun and take her mind off Lucious. After an unsettling visit with Leah (guest star Leslie Uggams), Lucious is left to deal with some inward self-reflection. Meanwhile, Andre makes a bold decision regarding Treasure's upcoming album and Giselle goes behind Becky's back to find Tiana a new audience.

When a board member of a soon-to-be-public medical tech company is murdered, the team tries to find out who had the most to gain from his death. Also, OA is conflicted when pressure to help a family member is at odds with his commitment to tell the truth.

The kids are excited to learn more about their grandad after Harrison invites the crew to family day at his country club. Although Paul thinks it's a bad idea, he is eventually overruled. Meanwhile, Alicia attempts to fit in at the country club but ends up fighting with Denise about keeping it real.

Rebecca visits Randall in Philadelphia. Beth is troubled by a request from Deja. Kevin has doubts about himself.

Casey Webb's tasty travels take him to San Antonio, Texas. His first stop is San Antonio's oldest restaurant -- a German deli -- for the Wienerschnitzel. Then he tries a San Antonio staple, the Puffy Taco, before gearing up for the 3-pound Cinnamon Roll Challenge and proof that everything is bigger in Texas.

Marcus Lemonis, Amber Mazzola and entrepreneur Rob Dyrdek revisit Kota Longboards, a skateboard manufacturer where employee turnover is rampant.

When Dre realizes that his relationship with Diane has been distant, he plans some daddy-daughter bonding sessions, but the plans backfire when he realizes the interest is one-sided. Meanwhile, Bow covers for Junior at his ChoreBoar gig.

Sharpe lands in hot water when she goes out on a limb for a patient. Meanwhile, Max's grief comes to a head, and Bloom takes a major step in her recovery.

Hodges gets an unexpected call; Pete has a plan; Morris starts to feel the heat.

Following a natural gas explosion at a movie theater, the NCIS team discovers the gas company has been hacked and more explosions could be triggered.

"Coco Vinny" wants to spread the "Coco" love to the rest of the country by selling coconut beverages; if he can't prove to Marcus Lemonis that he has a valid business concept, then this company could be all cracked up.

FRONTLINE and The Associated Press investigate the mass confinement of migrant children, exposing the traumatic stories of kids detained under President Trump's immigration policies. Also in this two-part hour, a report on the sexual exploitation of women and girls in Iraq.

Liev Schreiber; Daniel Kaluuya; musical performance by Cold War Kids.

Guests include Kristen Bell, Judd Apatow and musical guest Danny Brown.

1. Patrick Stewart ("Charlie's Angels")
2. Da'Vine Joy Randolph ("Dolemite is My Name")
3. Carrie Underwood (CMA Awards)
4. Musical Guest Old Dominion

Actress Laurie Metcalf; musical performance by Billy Lockett.