The best TV news of the week is that The CW has renewed "Riverdale" for a second season. Hurrah!
• Also today, there are a couple of men's college basketball games involving local teams. At 1 p.m. on CBSSN, it's Utah State vs. Nevada in the quarterfinals of the Mountain West tournament.
And at 3:30 p.m. on the Pac-12 Network, it's Utah vs. Cal in the quarterfinals of the Pac-12 tournament (3:30 p.m., P12N).
Elsewhere on TV ...
• "The Big Bang Theory" (7 p.m., CBS/Ch. 2): When Raj moves out of his apartment, Leonard and Penny offer him Sheldon's old room.
• "Grey's Anatomy" (7 p.m., ABC/Ch. 4): Richard, Jackson, April and Catherine tackle a tough trauma case intensified by hospital politics.
• "The Voice" (7 p.m., NBC/Ch. 5): Blind auditions continue.
• "MasterChef Junior" (7 p.m., Fox/Ch. 13): The top 16 cooks face off in a team challenge.
• "Supernatural" (7 p.m., CW/Ch. 30): Sam and Dean investigate an attack by an invisible hellhound.
• "The Great Indoors" (7:30 p.m., CBS/Ch. 2): Jack can't concentrate because of the millennials' distracting juvenile behavior so Brooke installs cubicles.
• "Powerless" (7:30 p.m., NBC/Ch. 5): Emily convinces Teddy to enter an invention in the Wayne Innovation contest.
• "Mom" (8 p.m., CBS/Ch. 2): Christy and Adam are in a car accident, and Bonnie is hurt that she is not listed as the emergency contact for either of them.
• "Scandal" (8 p.m., ABC/Ch. 4): There's a revelation about the conspiracy involving Vargas' assassination.
• "Chicago Med" (8 p.m., NBC/Ch. 5): A troubled teen contacts Reese for help; Manning tries to help parents make a decision about their comatose daughter's pregnancy.
• "Kicking & Screaming" (8 p.m., Fox/Ch. 13): This really bad ripoff of "Survivor" premieres click here for a review telling you more about just how bad it is.
• "Life In Pieces" (8:30 p.m., CBS/Ch. 2): Greg finds the money he accused Matt of stealing from him when they were kids; Tim makes the kids go through an earthquake drill.
• "The History of Comedy" (8 p.m., CNN): "Ripped from the Headlines" traces the origins of topical humor from the invention of the monologue to the fake news shows of today.
• "Portlandia" (8 p.m., IFC): Sandra teaches a pit bull self-control; Fred and Carrie protest for cyclist rights. (Season finale)
• "Training Day" (9 p.m., CBS/Ch. 2): Tommy's old friend is connected to a weapons trafficking case.
• "The Catch" (9 p.m., ABC/Ch. 4): Ben must face his criminal past.
• "The Blacklist: Redemption" (9 p.m., NBC/Ch. 5): A plane crash in the Ural Mountains sends Tom and Nez to Russia to infiltrate a top-secret military facility.
• "Nashville" (10 p.m., CMT): Maddie is overwhelmed by the attention she receives after her performance at the CMT Awards.
• "Sun Records" (11 p.m., CMT): Colonel Tom Parker's conniving ways are exposed; Jerry Lee Lewis and Jimmy Swaggart compte for the same girl.
• "Colony" (11 p.m., USA): Will and Katie try to make contact with a new arrival in the bloc.
• "Baskets" (11 p.m., FX): Someone trying to punch Logan in the face accidentally punches Cody.