WhoKilledDocumentarian Liz Garbus’ contribution to HBO’s month of gripping, two part documentaries follows a case in Potsdam, N.Y., involving the strangulation murder of a 12-year-old boy in 2011. The one suspect the local police focused on, according to “Who Killed Garrett Phillips?” (HBO, 8 p.m.) was just about the only African-American in town, a respected soccer coach at Clarkson University who was an ex of the boy’s mother. Despite the utter lack of evidence. Unlike most such true crime documentaries, this one unfolds not after the fact, but as they attempt to make a case.

More cheerful is an overview of recent winners, “USA Champions: The Story of the 2019 FIFA Women’s World Cup” (Fox, 8 p.m.).

“Real Story of Lone Survivor” (Reelz, 9 p.m.) examines the case of Marcus Luttrel who escaped the Taliban when a Navy Seal mission went wrong.

“Cajun Navy” (Discovery, 10 p.m.) follows a volunteer organization that pitches in after big storms in the bayou.

“Alternating with Arturo Castro” (Comedy Central, 10:30 p.m.) goes behind the scenes on the Carmen Miranda show.

n all woman air force regiment fights Nazis on “Drunk History” (Comedy Central, 10 p.m.)

On “Pose” (FX, 10 p.m.), PrayTell falls ill while organizing the AIDS cabaret.

Performances continue on “Bring the Funny” (NBC, 10 p.m.).

Jay Leno is guest judge on “America’s Got Talent” (NBC, 8 p.m.).

Where would you rather be? “Love Island” (CBS, 8 p.m.) or “Ex on the Beach” (MTV, 8 p.m.)?

Charmaine wants her job back on “Black Ink Crew Chicago” (VH1, 8 p.m.).

On “Good Trouble” (Freeform, 8 p.m.), Malika wants performances for her birthday

Atria tries to free her clone siblings on “Pandora” (CW, 8 p.m.).

On the first of two episodes of “Sydney to the Max” (Disney, 8 p.m.), Sydney tries to start a dance team with Olivia.

Storms pile up on “Deadliest Catch” (Discovery, 9 p.m.).

“OutDaughtered” (TLC, 9 p.m.) goes on a Disney cruise.

Echo faces her past on “The 100” (CW, 9 p.m.).

“Tales” (BET, 9 p.m.) follows the rise and fall of Atlanta drug kingpins.

The reunion continues on “The Real Housewives of Beverly Hills” (Bravo, 9 p.m.).

“Blood & Treasure” (CBS, 10 p.m.) ends up at the Bermuda Triangle.

The Tuesday night space age sci-fi movies continue on Turner Classic Movies with “The Time Machine” (8 p.m.), “2001: A Space Odyssey” (10 p.m.), “Five Million Years to Earth” (12:45 a.m.), “Marooned” (2:45 a.m.) and “Twelve to the Moon” (5 a.m.). Earlier, there’s a five-film salute to Rhoda Fleming, who turns 95 next month, with “Gun Glory” (9 a.m.), “Gunfight at the O.K. Corral” (10:45 a.m.), “Home Before Dark” (1 p.m.) and “The Big Circus” (3:30 p.m.).

Baseball includes Yankees at Twins (MLB, 8 p.m.).

WNBA action includes Seattle at Las Vegas (ESPN2, 10 p.m.) preceded by the All-Star Team Selection Special (ESPN, 9:30 p.m.).

The Tour de France (NBC Sports, 7:30 a.m.)  resumes in Nîmes after a one day rest with Stage 16.

Daytime Talk

Kelly Ripa and Ryan Seacrest: Laverne Cox, Isabela Moner. The View: Beto O’Rourke, Amy Hoover Sanders, Kofi Scribe. The Talk: Anthony Anderson Brigitte Nielsen. Ellen DeGeneres: Idris Elba (rerun). Wendy Williams: Chris Witherspoon. The Real: April Ryan (rerun).

Late Talk

Stephen Colbert: Julián Castro, Tony Hale, Nilüfer Yanÿa. Jimmy Kimmel: Casey Affleck, Jack Quaid, Burna Boy. Jimmy Fallon: Octavia Spencer, Fred Armisen, YBN Corday with Anderson Paak. Seth Meyers: Beto O’Rourke, Hunter Schafer. James Corden: Eva Longoria, Thomas Lennon. Carson Daly: Charlie Hunnam, Rami Malek, Amen Dunes, Lana Condor (rerun). Trevor Noah: David Spade. Conan O’Brien: Lisa Kudrow (rerun).