“Greek Island Odyssey” (Smithsonian, 8 p.m.) travels through the Corinth Canal to Corfu.
It didn’t get great reviews, but see for yourself with the replay of the recent “Dr. Seuss’ The Grinch Musical!” (NBC, 8 p.m.) with Matthew Morrison in the title role.
Also back for holiday week replay, “The Disney Holiday Singalong” (Disney, 8 p.m.).
The computer virus ricochets around the world on “Next” (Fox, 8 p.m.).
“Cosmos: Possible Worlds” (Fox, 9 p.m.) ends its seasons.
Allison Janney helps out a longtime assistant with a house renovation on “Celebrity IOU” (HGTV, 9 p.m.).
The malady of mistletoes are corrected on “My Feet Are Killing Me” (TLC, 10 p.m.).
What you don’t need is a new series about questionable phenomena but here’s “Paranormal Declassified” (Travel, 10 p.m.).
Remaining bakers need to complete a macaroon tower on “Holiday Baking Championship” (Food, 9 p.m.).
The Turner Classic Movies Christmas marathon continues all day with “Hell’s Heroes” (7:30 a.m.), “A Christmas Carol” (9 a.m.), “Larceny, Inc.” (10:30 a.m.), “Crooks Anonymous” (12:15 p.m.), “Mr. Soft Touch” (2 p.m.), “Room for One More” (4 p.m.), “Penny Serenade” (5:45 p.m.), “Come to the Stable” (8 p.m.), “The Miracle of the Bells” (9:45 p.m.), “Good Sam” (midnight), “The Blue Bird” (2:15 a.m.) and “Merry Christmas, Mr. Lawrence” (3:45 a.m.).
Monday Night Football has Pittsburgh at Cincinnati (ESPN, 8 p.m.).
College football has Appalachian State vs. North Texas (ESPN, 2:30 p.m.) in the Myrtle Beach Bowl.
Men’s college basketball includes Tulsa at Memphis (ESPN2, 8 p.m.), Murray State at Austin Peay (ESPNU, 9 p.m.) and New Mexico at Boise State (Fox Sports 1, 9:30 p.m.).
Daytime Talk
Kelly Ripa and Ryan Seacrest: Ali Wentworth, KJ Apa, Chef Michael Symon. The View: John Bolton, Katheryn Winnick (rerun). The Talk: Cyndi Lauper (rerun). Ellen DeGeneres: Bethenny Frankel, Rachel Harper, Local Natives (rerun). Drew Barrymore: Kate Mara, Molly Sims, Eitan Berth. Kelly Clarkson: Gal Gadot, Pedro Pascal, Patty Jenkins, Kaley Cuoco. Tamron Hall: Ayesha Curry, Stephen Curry, Lady A. Wendy Williams: Fat Joe (rerun). The Real: Ralph Tresvant, Johnny Gill (rerun).
Late Talk
Uh, oh, looks like everybody is doing reruns all week, starting tonight: Stephen Colbert: LL Cool J, Dave Growl, Foo Fighters. Jimmy Kimmel: George Clooney, Amanda Seyfried, Tones and I. Seth Meyers: Chris Hayes, David Sedaris. James Corden: John Lithgow, Gary Barlow. Lilly Singh: Lana Condor, Sofia Carson. Conan O’Brien: Andy Daly.