Ncuti Gatwa makes his bow as the fifteenth “Doctor Who” (Disney+, 7 p.m.) in a new season that also features Millie Gibson as his assistant. Two episodes are available today. 

A new nature documentary “Living with Leopards” (Netflix, streaming) follows a couple of leopard cubs through their lives. 

“The Ultimatum” reality franchise, involving temptations and commitment, comes to another part of the world with “The Ultimatum: South Africa” (Netflix, streaming). 

The murder of a Spanish chef is followed in the new true crime documentary series “Cooking Up Murder: Uncovering the Story of César Román” (Netflix, streaming). 

Ato Blankson-Wood plays Hamlet and Solea Pfeiffer is Ophelia in a present day version of Shakespeare’s classic on “Great Performances” (PBS, 9 p.m.). 

The crime drama “BMF” (Starz, 8 p.m.) has its third season finale. 

“S.W.A.T.” (CBS, 8 p.m.) try to solve a kidnapping. 

Difficult decisions mark a dangerous fire in “Fire Country” (CBS, 9 p.m.). 

“Blue Bloods” (CBS, 10 p.m.) get involved in a series of campus robberies. 

A pair of violent mutt brothers need further attention on “Cesar Millan: Better Human Better Dog” (National Geographic, 9 p.m.). 

“20/20” (ABC, 9 p.m.) looks at the disappearance and death of a pair of teens decades ago. 

Scott McLaughlin’s career is followed on “100 Days to Indy” (CW, 9 p.m.).

“Gold Rush: White Water” (Discovery, 8 p.m.) is seeing winter close in. 

An abandoned mining facility in Alaska is one of the “Mysteries of the Abandoned” (Discovery, 10 p.m.). 

“We’re Here” (HBO, 9 p.m.) goes to a town meeting and it doesn’t go well. 

Sandia is getting a little jealous on “The Never Ever Mets” (OWN, 8 p.m.). 

“Mary & George” (Starz, 9 p.m.) deal with anti-Spanish riots in the city. 

Turner Classic Movies has films of troubled youth with “Rebel Without a Cause” (8 p.m.), “The Loneliness of the Long Distance Runner” (10 p.m.), “Rumble Fish” (midnight), “Wild Boys of the Road” (2 a.m.) and “Crime School” (3:30 a.m.). 

During the day are the films of David O. Selznick with “No Other Woman” (7 a.m.), “Little Lord Fauntleroy” (8 a.m.), “The Prisoner of Zenda” (10 a.m.), “Viva Villa” (noon), “A Star is Born” (2 p.m.), “Reckless” (4 p.m.) and “A Tale of Two Cities” (5:45 p.m.). 

NBA Playoffs have Knicks at Indiana (ESPN, 7 p.m.) and Denver at Minnesota (ESPN, 9:30 p.m.). 

Stanley Cup playoffs have Florida at Boston (TNT, 7 p.m.) and Edmonton at Vancouver (TNT, 10 p.m.).

Baseball includes Arizona at Baltimore (Apple TV+, 7 p.m.) and Kansas City at Angels (Apple TV+, 9:30 p.m.).

NASCAR runs its Buckle Up South Carolina 200 (Fox Sports, 7:30 p.m.). 

Daytime Talk

Kelly Ripa and Mark Consuelos: Jennifer Lopez, Mariska Hargitay, Steve Patterson. The Talk: Annie Potts, Zoe Perry, Zarna Garg, Jenna Dewan. Drew Barrymore: Casey Wilson, Jessica St. Clair, Gigi Hadid. Kelly Clarkson: Tiffany Haddish, Alec Benjamin. Jennifer Hudson: Valerie Bertinelli, Tara Lipinski. Tamron Hall: Flau’jae Johnson.

Late Talk

Jimmy Kimmel: Jerry Seinfeld, Melissa Benoist, Rhiannon Giddens (rerun). Jimmy Fallon: John Krasinski, Brooke Shields, Tracy Sierra, Jimmy Carr. Seth Meyers: Jim Gaffigan, Charli XCX, Troye Sivan, Queen Cora Coleman (rerun). Taylor Tomlinson: Maria Bamford, Jackie Kashian, Laurie Kilmartin (rerun). Bill Maher: Eric Schlosser, Frank Bruni, Douglas Murray.