Nature: The Last Rhino(WETA and WMPT at 8) The story of Sudan, the last male northern white rhino (pictured with Zachary Mutai), is told through this documentary about researchers trying to save the species from extinction. (Brendon Easton)

(All times Eastern.)

2018 Winter Olympics (NBC at various times) Cross-country skiing, Alpine skiing, bobsled, freestyle skiing halfpipe.

Celebrity Big Brother (CBS at 8) Contestants compete to be the next Head of Household.

Schitt’s Creek (Pop at 8) A rumor circulates on the Internet that Moira died.

The Magicians (Syfy at 9) Quentin and Penny try to retrieve something they lost, and Margo stands up to the Fairy Queen.

Black Ink Crew (VH1 at 9) Bae continues looking for her mother in South Korea while struggling to deal with her pregnancy.

Storage Wars (A&E at 9:30) Ivy shows Emily how he makes lockers profitable.

Catfish: The TV Show (MTV at 10) A boy calls Nev and Max for help with his mom’s deceptive relationship.

If Loving You Is Wrong (OWN at 10) Randal goes to the police to tell them Larry may be missing and in danger.

Waco (Paramount at 10) The end of the stalemate seems near when the FBI increases pressure.


Forgotten (Netflix streaming) A South Korean mystery thriller about a boy who is kidnapped and returns with memory loss and ties to a murder case.

Late Night

Daily Show (Comedy Central at 11) Ludacris.

Colbert (CBS at 11:35) Sam Rockwell, J.J. Abrams, Borns.

Kimmel (ABC at 11:35) Jason Bateman, David Chang, X Ambassadors.

Corden (CBS at 12:37) Allison Janney, Joel McHale.

Sarah Polus