On “Black Lightning” (CW, 9 p.m.), Jefferson takes Khalil up on his offer to help. 

A treasure hunt keeps the crew busy on “9-1-1” (Fox, 8 p.m.).

“9-1-1: Lone Star” (Fox, 9 p.m.) continues looking for a serial arsonist.

The winner of the four-way knockout is revealed and the Top 17 perform live on “The Voice” (NBC, 8 p.m.).

A day off on “Below Deck Sailing Yacht” (Bravo, 9 p.m.) gets testy. 

“Antiques Roadshow” (PBS, 8 p.m.) looks at the holdings of Carla Hall, John Hodgman, Rubén Blades, among others, on a celebrity edition.

Abishola struggles to fill her free time on “Bob (Hearts) Abishola” (CBS, 8:30 p.m.). 

On “All Rise” (CBS, 9 p.m.), Lola presides over the case of a former sheriff. 

There’s a mid-Atlantic theme on “Best Baker in America” (Food, 9 p.m.).  

A woman hit by “Debris” (NBC, 10 p.m.) suddenly knows all about Bryan’s past. 

Somebody tests positive for COVID on “Black Ink Crew” (VH1, 8 p.m.).

“VH1 Couples Retreat” (VH1, 9 p.m.) is visited by a psychic. 

“The Good Doctor” (ABC, 10 p.m.) frets about Lea’s pregnancy.

A manicure business moves into the local barbershop on “The Neighborhood” (CBS, 8 p.m.).

“Bull” (CBS, 10 p.m.) tries to win over a federal jury without the use of hard evidence.

There’s another primetime cartoon on Disney-owned ABC tonight: “Finding Dory” (ABC, 8 p.m.).

“People Magazine Investigates” (Investigation Discovery, 10 p.m.) looks into the death of Robert Blake’s wife. 

The documentary series “I, Sniper” (Vice, 10 p.m.) looks back at the 2002 sniper attacks in D.C. 

Tensions between Paul and Luke come to a head on “Breeders” (FX, 10 p.m.). 

The month-long Monday night spotlight on Roberts, anybody named Robert, continues on Turner Classic Movies with “Waterloo Bridge” (8 p.m.), starring Robert Taylor, “Marie Antoinette” (10 p.m.) with Robert Morley, “H.M. Pullham, Esq.” (12:45 a.m.) with Robert Young, “Princess O’Rourke” (3 a.m.) with Robert Cummings, and “I Married a Witch” (4:45 a.m.) with Robert Benchley and Robert Greig. 

Earlier is an all day salute to Fred Astaire, both this day in 1899, with “Carefree” (6:30 a.m.), “Roberta” (8 a.m.), “A Damsel in Distress” (10 a.m.), “The Story of Vernon ant Irene Castle” (11:45 a.m.), “Second Chorus” (1:30 p.m.), “The Sky’s the Limit” (3 p.m.), “Three Little Words” (4:45 p.m.) and “The Belle of New York” (6:30 p.m.). 

Baseball includes Angels at Houston (ESPN, 8 p.m.) and Texas at San Francisco (MLB, 11 p.m.). 

Basketball includes Washington at Atlanta (NBA, 7:30 p.m.) and Utah at Golden State (NBA, 10 p.m.).

Hockey has Islanders at Boston (NBC Sports, 7 p.m.). 

Daytime Talk

Kelly Ripa and Ryan Seacrest: Andrew McCarthy, Dr. Greg Yapalater. The View: Bebe Rexha. The Talk: Tom Everett Scott, Jerry O’Connell. Ellen DeGeneres: Michael B. Jordan, Tahar Rahim, Rag’n’Bone Man. Drew Barrymore: David Oyelowo, Lonnie Chavis, Joanna Garcia Swisher. Kelly Clarkson: Paul Feig, Sean Hayes, Dr. Priyanka Wali, Aidy Bryant, Stephanie Izard, Evanescence. Tamron Hall: Josh Thomas, Topher Grace, Karla Souza, Sasheer Zamata, Bresha Webb, Andrea Bordeaux, Stephen Bishop, Tzi Ma, Olivia Liang. The Real: Jody Walter, Jocko Sims. 

Late Talk

Stephen Colbert: Jake Tapper, Billie Eilish. Jimmy Kimmel: Ewan McGregor, George Wallace, Lucky Daye with Yebba. Jimmy Fallon: Leslie Jones, X González, Weezer. Seth Meyers: Tracee Ellis Ross, Paula Pell. James Corden: David Oyelowo, Maise Peters. Lilly Singh: Humble the Poet. Conan O’Brien: Sean Hayes.