(All times Eastern.)
America’s Got Talent (NBC at 8) Live quarterfinals Part 3.
Frontline (PBS streaming at 10) A look back at the life and legacy of Sen. John McCain (R-Ariz.).
Million Dollar Listing (Bravo at 10) Steve tries to sell a country home in Upstate New York.
August 28: A Day in the Life of a People (OWN at 7) An Ava DuVernay film explaining the date’s significance in black history.
Chopped Grill Masters (Food at 9) The final showdown.
Younger (TV Land at 10) Kelsey finds out something that surprises her, and Liza evaluates her options. Season finale.
Hit the Floor (BET at 10) The Devils prepare to challenge their biggest competition, Miami. Season finale.
Chrisley Knows Best (USA at 10:30) Nanny Faye becomes a member of a senior basketball league. Season finale.
Greenleaf (OWN at 10) Season 3.
Ink Master (Paramount at 10) Season 11.
Conan (TBS at 11) Kristin Chenoweth, Tom Segura, Marcus King Band.