Before she winds up a Las Vegas residency at Caesars Palace of more than 15 years and 1,000 shows, Celine Dion jumps in a car in Las Vegas for “The Late Late Show Carpool Karaoke Primetime Special” (CBS, 10 p.m.). Corden will throw in some other of his favorite bits from the past year, including other carpool karaoke bits. Since his last prime time special participants have included Adam Levine, Shawn Mendes, Ariana Grande, Michael Buble, Barbra Strisand, Migos, Cardi B and Jonas Brothers. Plus one with Paul McCartney that warranted its own special.
More pop music in the air: A third season of the guess that tune quiz show “Beat Shazam” (Fox, 8 p.m.) begins. Surely, there’s a better use for Jamie Foxx.
A portrait of four high school wrestlers from Huntsville, Ala., with a lot of other problems off the mat, “Wrestle” makes its debut on “Independent Lens” (PBS, 10 p.m., check local listings).
Had enough of kings and queens on TV lately? Alas, the new “Private Lives of the Monarchs” (Smithsonian, 8 p.m.) is not about butterflies.
“DC’s Legends of Tomorrow” (CW, 8 p.m.) ends its fourth season with a plan to unite people with magical characters.
It’s the season finale, too, for the freshman series “The Enemy Within” (NBC, 10 p.m.) in which Jennifer Carpenter heads to Cuba. The series is still in limbo; there’s been no announcement whether it will be returning for season two.
Definitely not returning is the Marcia Clark series “The Fix” (ABC, 10 p.m.), which wraps its story tonight.
Hannah B. may be declaring love too soon on “The Bachelorette” (ABC, 8 p.m.). It is only the second episode.
The final four sing and sing and sing again on “The Voice” (NBC, 8 p.m.)..
“Gentleman Jack” (HBO, 10 p.m.) has competition for Ann Walker’s attentions from a widowed reverend.
The causes of the explosion at “Chernobyl” (HBO, 9 p.m.) are explored, though the KGB is wary.
“Pawn Stars” (History, 10 p.m.) begins a seventeenth season, but really, does it ever go away?
Co. Turnbull travels to Germany to be with her wounded son on “The Code” (CBS, 9 p.m.).
T.I. organizes a boycott on “T.I. & Tiny: Friends and Family Hustle” (VH1, 9 p.m.).
On “Summer House” (Bravo, 10 p.m.), Jordan meets a girl.
“Vandepump Rules” (Bravo, 9 p.m.) concludes its reunion specials.
Dolores Del Rio is star on Turner Classic Movies tonight with “Devil’s Playground” (8 p.m.), “Journey Into Fear” (9:30 p.m.), “The Fugitive” (11 p.m.), “Flying Down to Rio” (1 a.m.), “The Trail of ’98” (2:45 a.m.) and “Madame Du Barry” (4;15 a.m.). Earlier today are scientists and inventors, featured mostly in comedies: “Too Young to Kiss” (6 a.m.), “Lost Angel” (7:45 a.m.), “All American Chump” (9:30 a.m.), “The Mad Genius” (10:45 a.m.), “The Power” (12:15 p.m.), “Hot Millions” (2;15 p.m.), “Edison, the Man” (4:15 p.m.) and “So Goes My Love” (6:15 p.m.).
NBA Playoffs have Golden State at Portland (ESPN, 9 p.m.).
Baseball includes Boston at Toronto (MLB, 1 p.m.).
Hockey’s IIHF wold championships have Sweden vs. Latvia (NHL, 10 a.m.) and Canada vs. Denmark (NHL, 2 p.m.).
Daytime Talk
Kelly Ripa and Ryan Seacrest: Eric Stonestreet, Niecy Nash, Laine Hardy. The View: Jorge Rodriguez, Matin Greenberg. The Talk: Eva Mendes. Ellen DeGeneres: Reese Witherspoon. Wendy Williams: Melissa Garcia. The Real: Karlie Redd.
Late Talk
Stephen Colbert: Julianna Magulies, Adm. William McRaven, cast of “The Prom.” Jimmy Kimmel: Jon Hamm, Naomi Scott, Mavis Staples with Ben Harper. Jimmy Fallon: John Lithgow, J. Balvin, Sean Paul. Seth Meyers: Jeff Daniels, Logan Browning, Ann Beattie, Sebastian Thomson. James Corden: Renee Zellweger, Ben Kingsley, Oliver Tree. Carson Daly: Rachel Brosnahan, Ex Hex, Tracy Spiidakos. Conan O’Brien: Jim Gaffigan.