Two-fifths of NSYNC — Lance Bass and Joey Fatone reunite, not to sing, but to co-host a new competition between mixologists. “Cocktail Wars” (E!, 10 p.m.). They’ll judge the work along with mixologist Melissa Brooke, and welcome guests that include Lauren Graham, Seth Green and various “Real Housewives.”
Spokane-born comedian Kelsey Cook presents her third stand-up special — and first on Netflix — “Kelsey Cook: Happy Hour” (Netflix, streaming).
“America’s Got Talent” (NBC, 8 p.m.) begin its live shows with the first 11 acts performing for the quarterfinals and viewer votes.
Cook’s Country’s editorial director and America’s Test Kitchen chef goes mobile on a new season of “On the Road with Bryan Roof” (Netflix, streaming) surveying culinary traditions across the country.
Four celebrities (well, celebrities in South Korea) decide to go hiking to that country’s snow-capped peak on the new series “Take a Hike!” (Netflix, streaming).
A Detroit restaurant gets a hand on “Kitchen Nightmares” (Fox, 8 p.m.); an Italian joint gets the boost on “Kitchen Undercover” (Food, 9 p.m.).
“Comic View: Rooftop Series” (BET, 9:30 p.m.) features Mario Hodge, T Barb and Lance Woods.
Election results from primaries in Alaska, Florida and Wyoming will be covered on news programs like “Election Night in America” (CNN, 8 p.m.).
“The Real Housewives of London” (Bravo, 8 p.m.) goes to Glenapp Castle in Scotland and have a fight.
An Arizona family goes after social media clout over survival on “Homestead Rescue: Intervention” (Discovery, 8 p.m.).
“The Secret of Skywalker Ranch” (History, 9 p.m.) has its seventh season finale. Which means the secret will be out, right?
The young bride finally goes cussing down the aisle on her wedding day on “Baylen Out Loud” (TLC, 9 p.m.).
“Jay & Pamela” (TLC, 10 p.m.) deal with unexpected hospitalization.
Preseason approaches on “Hard Knocks: Training Camp with the Seattle Seahawks” (HBO, 9 p.m.).
Robert Redford gets his day on Turner Classic Movies’ Summer Under the Stars on what would have been his 90th birthday (He died last September). It includes “War Hunt” (6 a.m.). “The Chase” (7:30 a.m.), “The Candidate” (10 a.m.), “Tell Them Willie Boy is Here” (noon), “The Great Waldo Pepper” (1:45 p.m.), “The Electric Horseman” (3:45 p.m.), “The Way We Were” (6 p.m.), “Out of Africa” (8 p.m.), “The Sting” (11 p.m.), “Legal Eagles” (1:30 a.m.) and “Inside Daisy Clover” (3:45 a.m.).
Baseball includes Toronto at Tampa Bay (MLB, 6:30 p.m.) and White Sox at Cubs (TBS, truTV, 8:05 p.m.).
WNBA action has Indiana at Toronto (ESPN, 7 p.m.) and Atlanta at Las Vegas (ESPN, 9 p.m.).
Daytime Talk
Kelly Ripa and Mark Consuelos: Jenny McCarthy, Michael Urie. The View:Joan Cusack (rerun). Kelly Clarkson: Bryan Cranston, Jane Kaczmarek, Storm Reid, Danielle Kartes (rerun). Drew Barrymore: Adam Sandler, Kristen Griffith-Vanderyacht (rerun). Jennifer Hudson: Wanda Sykes, Taylor Cassidy (rerun). Tamron Hall: Jordyn Woods, Brittany Hampton (rerun).
Late Talk
Jimmy Kimmel: Jean Smart, Richard Gadd, Bella Brown, Rosie O’Donnell. Jimmy Fallon: Michael Strahan, Chase Stokes, the Stray Cats. Seth Meyers: Lisa Kudrow, Nicholas Braun (rerun).