elianElián Gonzalez, the 5-year-old boy who, rescued from the sea while en route to the U.S., and famously returned to Cuba in 1999, is now 23 and something of a folk hero in his island country. He tells his story in Tim Golden’s documentary “Elián” (CNN, 10 p.m.), premiering tonight unless there’s some crazy breaking news.

Another documentary, “What Carter Lost,” chronicles the Dallas Carter High School football team, which included in its winning record beating the team that inspired “Friday Night Lights.” That’s until investigators looked into the grades, legitimacy and in some cases, prison records of some of the players. The team’s rise and fall in the late 1980s is recounted by the players in the new documentary by Adam Hootnick on “30 for 30” (ESPN, 9:30 p.m.).

“Boy Band” (ABC, 8 p.m.) reaches its first season finale, possibly with five of the remaining eight forming a boy band that may well go on to conquer the charts (but most likely not).

Also reaching its first season finale is the series that adapted the Stephen King novel “The Mist” (Spike, 10 p.m.).

The final installment of “First in Human” (Discovery, 9 p.m.) the four patients meet with their doctors for the final time to see whether their treatments were successful.

Watch a new “Saturday Night Live: Weekend Update Summer Edition” (NBC, 9 p.m.) while eating sheetcake, if you want.

Mitch’s alter ego attacks the team’s plane on “Zoo” (CBS, 10 p.m.).

More is learned of Cain’s past on “The Night Shift” (NBC, 10 p.m.).

On “Queen of the South” (USA, 10 p.m.), Teresa is determined to break away from Camila for good.

“Ice Road Truckers” (History, 10 p.m.) returns for its 11th season, seeking history I suppose.

Marty’s season goes into free fall on “Mountain Men” (History, 9 p.m.).

The contestants on “Project Runway” (Lifetime, 9 p.m.) face their first team challenge, creating fashions out of recyclables.

Mark looks like he’ll be voted out on “Big Brother” (CBS, 9 p.m.).

Did I hear someone say we can have a government shutdown or we can watch “The Wall” (NBC, 8 p.m.)?

It’s variety show stars vs. actors on another “Battle of the Network Stars” (ABC, 9 p.m.).

A federal agent and protected witness check into “The Guest Book” (TBS, 10:30 p.m.).

Vanessa is the one who has been “Flipping Out” (Bravo, 9 p.m.).

The actor Dennis Morgan is star on Turner Classic Movies with “Kisses for Breakfast” (6 a.m.), “Wings for the Eagle” (7:30 a.m.), “God is My Co-Pilot” (9 a.m.), “Shine on Harvest Moon” (10:30 a.m.), “Christmas in Connecticut” (12:30 p.m.), “The Very Thought of You” (2:30 p.m.), “It’s a Great Feeling” (4:30 p.m.), “Two Guys from Milwaukee” (6:15 p.m.), “The Desert Song” (8 p.m.), “The Hard Way” (10 p.m.), “My Wild Irish Rose” (midnight), “Pretty Baby” (2 a.m.) and “The Lady Takes a Sailor” (4 a.m.).

Preseason football has Miami at Philadelphia (NFL, 7 p.m.).

Baseball includes Yankees at Detroit (MLB, 1 p.m.) and Boston at Cleveland (MLB, 7 p.m.).

In the WNBA, it’s Los Angeles at Phoenix (ESPN2, 9 p.m.).

The Little League World Series has Mexico vs. Canada (ESPN, 3 p.m.) and New England vs. Southwest (ESPN, 7:30 p.m.).

Daytime Talk

Kelly Ripa and Ryan Seacrest: Scarlett Johansson, Will Arnett, Steve Aoki. The View: Sen. Bernie Sanders, Kenny Ortega (rerun). The Talk: Ray Liotta, Kevin Frazier, Charlie Wilson (rerun). Harry Connick: Kevin James, Selenis Leyva (rerun). Ellen DeGeneres: Kristen Bell, Dax Shepard, Tig Noaro, Anderson Paak (rerun). Wendy Williams: Chrissy Metz (rerun). The Real: Faith Evans, Kelly Osbourne (rerun).

Late Talk

Stephen Colbert: Matthew McConaughey, Vanessa Bayer (rerun). Jimmy Kimmel: Floyd Mayweather, Chrissy Metz, Charles Gould (rerun). Jimmy Fallon: Halle Berry, Michael Che, George Ezra (rerun). Seth Meyers: Jim Gaffigan, Andrea Mitchell, Fall Out Boy, Brad Will (rerun). James Corden: Al Gore, Laura Linney, Mr. Eazi (rerun). Carson Daly: Lamorne Morris, Jeff Rosenstock, Split Single, Jane Marie (rerun). Trevor Noah: Nnamdi Asomugha, Colin Warner. Conan O’Brien: Jane Lynch, Timothy Simons, Rancid.