As recently as four years ago, it was a pageant run by your current president of the United States. Today’s Miss USA (Fox, 8 p.m.) is without him at the top, on the judging table or in their dressing rooms. Still, it’s all a bit outmoded by now, right? Nonetheless, here it is, live from the Grand Sierra Resort in Reno, hosted by Nick and Vanessa Lachey. Among the performers is the winner of “The Masked Singer,” T-Pain. Carson Kressley and Lu Sierra serve as commentators.
The fifth season of “iZombie” (CW, 8 p.m.) begins with Liv and Clive investigating a murder case with no body and hence, no brains to eat.
Designers build a vacation wardrobe for actress Morena Baccarin on “Project Runway” (Bravo, 9 p.m.).
Sam reminisces on “Better Things” (FX, 10 p.m.).
I’m sure there’s more than a few stories to fill a show called “Dating App Horrors: The Untold Story” (A&E, 10 p.m.).
On “The Big Bang Theory” (CBS, 8 p.m.), Kripke looks into a plagiarized thesis
Been invites his pastor to host an Earth Day booth at the “Superstore” (NBC, 8 p.m.).
Things are still bumbling along on “Double Shot at Love with DJ Pauly & Vinny” (MTV, 8 p.m.).
In what looks like a crossover, the staff at “Grey’s Anatomy” (ABC, 8 p.m.) treats someone from “Station 19” (ABC, 9 p.m.).
On “A.P. Bio” (NBC, 8:30 p.m.), a video of Jack falling off a stage goes viral.
Tandy is trying to take down the sex trafficking sing on “Marvel’s Cloak and Dagger” (Freeform, 8 p.m.).
The final two episodes of “On Tour With Asperger’s Are Us” (HBO, 8 and 8:30 p.m.) end the series’ three-night run.
“Murder Chose Me” (Investigation Discovery, 9 p.m.) returns for a third episode.
Gina returns to “Brooklyn Nine-Nine” (NBC, 9 p.m.).
On “Young Sheldon” (CBS, 8:30 pm.), Meemaw and Dr. Sturgis celebrate their one year anniversary.
Murphy goes with Max on a day trip on “In the Dark” (CW, 9 p.m.).
“RuPaul’s Drag Race” (VH1, 9 p.m.) tries magic.
James drinks his way to confidence on “Abby’s” (NBC, 9:30 p.m.).
On a new “Life in Pieces” (CBS, 9:30 p.m.), Colleen and Matt try to convince Morgan to have her baby at home.
Allison defends a man arrested for selling illegal cigarettes on “For the People” (ABC, 10 p.m.).
On “Law & Order: Special Victims Unit” (NBC, 10 p.m.), a pop star is assaulted in her home and her rapper husband is a suspect.
After a civilian is killed, there is an internal investigation on “S.W.A.T.” (CBS, 10 p.m.).
Winter wheat is ready to harvest on “The American Farm” (History, 10 p.m.), not to be confused with the animated “Big City Greens” (Disney XD, 10:15 p.m.).
Turner Classic Movies marks the 75th anniversary of D-Day with a month-long, Thursday night series of films about the WWII Homefront with “Since You Went Away” (8 p.m.), “Mrs. Miniver” (11:15 p.m.), “Happy Land” (1:45 a.m.), “The Human Comedy” (3:15 a.m.) and “The White Cliffs of Dover” (5:15 a.m.). Earlier are movies about love and fidelity with “Public Enemy’s Wife” (6:30 a.m.), “China Sky” (7:45 a.m.), “The Chocolate Soldier” (9:15 a.m.), “Cause for Alarm” (11 a.m.), “The Heavenly Body” (12:15 p.m.), “Sinner’s Holiday” (2 p.m.), “The Guardsman” (4:45 p.m.) and “It’s Love I’m After” (6:15 p.m.),
NBA Playoffs have Toronto at Philadelphia (ESPN, 8 p.m.).
Stanley Cup Playoffs have Boston at Columbus (NBC Sports, 7:30 p.m.) and San Jose at Colorado (NBC Sports, 10 p.m.).
Baseball includes Cincinnati at Mets (MLB, noon), Tampa Bay at Kansas City (MLB, 3 p.m.), Boston at White Sox (MLB, 8 p.m.) and Toronto at Angels (MLB, 11 p.m.).
College baseball includes Dallas Baptist at Missouri State (ESPNU, 7 p.m.).
Men’s college lacrosse has Georgetown vs. Providence (CBS Sports, 6:30 p.m.) and Denver vs. Villanova (CBS Sports, 9 p.m.) in the Big East tournament semifinals.
Daytime Talk
Kelly Ripa and Ryan Seacrest: Diane Sawyer, Nicholas Hoult. The View: Alan Dershowitz. The Talk: Kiefer Sutherland, Gerrad Hall. Ellen DeGeneres: Diane Keaton. Wendy Williams: Jacob Latimore, Cirque du Soleil. The Real: Jonathan Lipnicki.
Late Talk
Stephen Colbert: Chris Cuomo, Nicholas Hoult, Lily Collins, James Taylor. Jimmy Kimmel: Tom Brady, David Benioff, D.B. Weiss. Jimmy Fallon: Ryan Reynolds, Rosie Huntington-Whiteley, Protoje. Seth Meyers: Adam Sandler, Rep. Will Hurd, Valerie Franco. James Corden: Anna Paris, Kunal Nayyar, Shaggy. Carson Daly: Anna Chlumsky, Robert Delong, King Keraun. Trevor Noah: Charlize Theron. Conan O’Brien: Kevin Nealon.