A confession derails the wedding of a seemingly perfect couple in the film “The Drama” (HBO, 8 p.m.), making its premium cable debut. Zendaya, Robert Pattinson and Alana Haim star.
Also making its premium cable debut: Marisa Tomei in “You’re Dating a Narcissist!” (Showtime, 9 p.m.).
Shark Week comes to a close with “Great White Highway” (8 p.m.) and ‘Thresher Shark: Stun to Kill” (Discovery, 9 p.m.).
In a new series about OG bad guys, Al Capone gets the first spotlight on “Original Gangsters with Sean Bean” (Sundance, 10 p.m.).
“World’s Most Iconic Animals” (Nat Geo Wild, 10 p.m.) includes the black rhino.
A key fear among horror fans is tapped in the new made-for-TV thriller “Killer Clown” (Lifetime, 8 p.m.).
With Christmas in July finally over, “Toast to Italy” (Hallmark, 8 p.m.) is a new made-for-TV romance about a woman traveling to Italy for a special bottle of wine for her sister’s wedding, who meets a dude looking for the same ind of wine. Torrey DeVitto and Will Kemp star.
“Heart & Hustle: Houston” (OWN, 8 p.m.) plans for a girls’ trip.
Svengoolie hosts “Captain Kronos: Vampire Hunter” (MeTV, 8 p.m.).
“Ghost Adventures” (Travel, 8 p.m.) forge ahead on Casper Mountain and at 9, go to a closed hospital in Pasadena.
August brings the month-long Summer Under the Stars event on Turner Classic Movies concentrating on a different star each day, beginning with Doris Day in “Romance on the High Seas” (6 a.m.), “By the Light of the Silvery Moon” (7:45 a.m.), “The Ballad of Josie” (9:30 a.m.), “Let’s Sing a Song of the West” (11:15 a.m.), “Calamity Jane” (11:30 a.m.), “Love Me or Leave Me” (1:30 p.m.), “Teacher’s Pet” (3:45 p.m.), “Please Don’t Eat the Daisies” (6 p.m.), “Lover Come Back” (8 p.m.), “Midnight Lace” (10 p.m.), “The Man Who Knew Too Much” (midnight), “Storm Warning” (2:15 a.m.) and “April in Paris” (4 a.m.).
Baseball includes Minnesota at Seattle (Fox Sports 1, 4:10 p.m.), Yankees at Cubs (Fox, 7:15 p.m.) and Milwaukee at Angels (MLB, 9:30 p.m.).
WNBA action has Las Vegas at Chicago (CBS, 1 p.m.) and New York at Phoenix (ABC, 3 p.m.).
Professional Bull Riders (CW, 8 p.m.) have the Wildcatter Day event from Oklahoma City.
Canadian football has Saskatchewan at Edmonton (CBS Sports, 7 p.m.).
Finneas (Billie Eilish’s brother) is featured on a replay of “Austin City Limits” (PBS, 11 p.m., check local listings).
Connor Storrie hosts a “Saturday Night Live” (NBC, 11:30 p.m.) from February with musical guests Mumford & Sons.