Rue tries to recover on “Euphoria” (HBO, 9 p.m.).
“Big Brother: Celebrity Edition” (CBS, 8 p.m.) determines the new head of household.
James solves medical and romantic emergencies on “All Creatures Great and Small” (PBS, 9 p.m., check local listings).
“Vienna Blood” (PBS, 10 p.m., check local listings) has a season finale.
Lauren Cohan recounts the journey of her character Maggie on “The Walking Dead: Origins” (AMC, 9 p.m.).
“Somebody Somewhere” (HBO, 10:41 p.m.) starts a little bit later tonight.
The strange part about “We Need to Talk About Cosby” (Showtime, 10 p.m.) is seeing how many times Bill Cosby addressed drugging girls within his comedy. Tonight is the third of four episodes.
On “Power Book IV: Force” (Starz, 8 p.m.), Tommy proposes a business arrangement.
Black History month selections on Turner Classic Movies have “Stormy Weather” (8 p.m.), “Oscar Micheaux: The Superhero of Black Filmmaking” (9:30 p.m.), “Within Our Gates” (11 p.m.) and “The Symbol of the Unconquered” (12:30 a.m.). Then comes Arturo Ripstein’s “Deep Crimson” (2 a.m.) and “Purple Noon” (4:15 a.m.) and the French “Purple Noon” (4:15 a.m.), an earlier version of “The talented Mr. Ripley.”
Basketball includes Atlanta at Boston (ABC, 2 p.m.).
Men’s college hoops includes Connecticut at St. John’s (Fox, noon), Maryland at Purdue (CBS, 1 p.m.), UAB at Old Dominion (ESPNU, 2 p.m.), Colorado State at Boise State (Fox Sports 1, 4 p.m.) and Northern Iowa at Loyola Chicago (ESPN2, 4 p.m.).
Women’s games include Duquesne at Massachusetts (CBS Sports, noon), Xavier at Providence (Fox Sports 1, noon), South Carolina at Georgia (ESPN2, noon), VCU at Dayton (ESPNU, noon), Notre Dame at Louisville (ESPN, 2 p.m.), Central Florida at South Florida (ESPN2, 2 p.m.) and Connecticut at Marquette (Fox, 2:30 p.m.),
Final rounds are played in the Phoenix Open (Golf, 1 p.m.; CBS, 3 p.m.).
Women’s college gymnastics includes Penn State at Michigan (ESPN2, 6 p.m.).
Sunday Talk
ABC: House Speaker Nancy Pelosi, Sen. Lindsey graham. CBS: National Security Adviser Jake Sullivan, New Jersey Gov. Phil Murphy, Rep. Adam Kinzinger, former FDA commissioner Scott Gottlieb. CNN: Sullivan, Mary Gov. Larry Hogan. Fox “News”: Colorado Gov. Jared Polis, Sen. Bill Cassidy, Pentagon press secretary John Kirby.