Woodstock-three-days-that-defined-a-generation.webWoodstock’s 50th anniversary next week won’t be marked with a big anniversary concert (which fell through), but it does have a film celebrating its achievements. While the classic 1970 film focused on the often spectacular music from the makeshift stage, Barak Goodman’s “Woodstock: Three Days that Defined a Generation” turns the camera around to focus on the crowds who came, as well as the townspeople who dealt with the surprising influx of 400,000 for a weekend – first with fear and apprehension and finally with compassion and neighborliness. It makes the case for a community — and a mindset — forming for a generation. It premieres tonight on “American Experience” (PBS, 9 p.m., check local listings). Here’s a story I wrote about it for TV Worth Watching.

In the new reality series “Undercover Billionaire” (Discovery, 10 p.m.), businessman Glenn Sterns travels to Erie, Pa., with $100 in his pocket, aiming to start a million dollar business in 90 days. It involves some sleeping in a car, and a few favors from locals willing to help out. Sterns has done the reality turn before — in the “Survivor” like series cast like an old sitcom, “The Real Gilligan’s Island,” he played Thurston Howell (and won the season).

The NFL season is looming, so here’s another season of “Hard Knocks: Training Camp” (HBO, 10 p.m.), with the focus of its 14th season the Oakland Raiders.

A 20th season starts for “Intervention” (A&E, 9 p.m.) among opioid addicts in Philadelphia.

“The Real Housewives of Orange County” (Bravo, 9 p.m.) starts its 14h season with the return of an OG Housewife, Vickie Gunvalson, and a new housewife, Kelly’s friend Braunwyn Wyndham Burke.

Aubrey Plaza is Cleopatra in the sixth season finale of “Drunk History” (Comedy Central, 10 p.m.), and there’s a story about Typhoid Mary.

Damon reveals secrets that strain relationships in “Pose” (FX, 10 p.m.).

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

Don’t confuse the Nina Klemm-Michael LeSure home renovation show “Flipping Exes” (Bravo, 10 p.m.) with “Ex on the Beach” (MTV 8 p.m.).

It’s the second to last episode of “Love Island” (CBS, 8 p.m.). Better binge in advance of Wednesday’s finale.

The sixth season finale of “The 100” (CW, 9 p.m.) also happens to be the 100th episode. The seventh season will be its last, the network announced Sunday.

The summer caper “Blood & Treasure” (CBS, 10 p.m.) ends its first season with an attempt to find the terrorist. It’s been renewed for a second season.

On the new “Code of the Wild” (Travel, 10 p.m.), brothers Chris and Casey Keefer try to solve mysteries. First up: El Dorado.

There’s a second two hour episode of “Bachelor in Paradise” (ABC, 8 p.m.) in as many days.

The next rounds begin on “Bring the Funny” (NBC, 10 p.m.).

On “Black Ink Crew Chicago” (VH1, 8 p.m.), Charmaine is bedeviled by a rumor.

Callie decides to make a change on “Good Trouble” (Freeform, 8 p.m.).

On “Pandora” (CW, 8 p.m.), the cadets find a secret lab.

Pope grows suspicious of J on “Animal Kingdom” (TNT, 9 p.m.).

“The Little Couple” (TLC, 8 p.m.) is in China in a prelude to the 14th season at 9.

They build epic burgers on “Chopped” (Food, 9 p.m.).

“Deadliest Catch” (Discovery, 9 p.m.) has a new co-captain in Monte.

Hannah is lead in the new group dance on “Dance Moms” (Lifetime, 9 p.m.).

On “The Strongest Man in History” (History, 9 p.m.), Brian and Robert try to settle things.

Kash Doll stops in to visit “The Next Big Thing” (BET, 10 p.m.).

It’s Lena Horne all day on Turner Classic Movies with “Swing Fever” (6 a.m.), “Panama Hattie” (7:45 a.m.), “I Dood It” (9:30 a.m.), “Duchess of Idaho” (11:30 a.m.), “Two Girls and a Sailor” (1:30 p.m.), “Ziegfeld Follies” (3:45 p.m.), “Words of Music” (5:45 p.m.), “Stormy Weather” (8 p.m.), “The Duke is Tops” (9:30 p.m.), “Cabin in the Sky” (11 p.m.), “Broadway Rhythm” (1 a.m.) and “Till the Clouds Roll By” (3:15 a.m.).

Baseball includes White Sox at Detroit (MLB, 1 p.m.), Atlanta at Minnesota (MLB, 8 p.m.) and St. Louis at Dodgers (MLB, 11 p.m.).

Little League southeast regional semifinals have Georgia vs. South Carolina (ESPN, 5 p.m.) and Oklahoma vs. Texas West (ESPN, 7 p.m.).

The Pan American Games (ESPNU, 11 a.m.) reach Day 15.

Daytime Talk

Kelly Ripa and Ryan Seacrest: Julianne Moore, Marlon Wayans, Sara Lynn Cauchon, Jenna Dewan. The View: John Delaney (rerun). The Talk: Keanu Reeves, Mike Bayer, Kevin Frazier (rerun). Ellen DeGeneres: David Letterman, Dermot Kennedy (rerun). Wendy Williams: Tasha Smith. The Real: JD McCrary (rerun).

Late Talk

Stephen Colbert: Amanda Seyfried, Jacob Tremblay, Brady Noon, Keith L. Williams. Jimmy Kimmel: Ben Stiller Robin Thede, Brad Paisley, Max with Quinn XCII. Jimmy Fallon: Dakota Johnson, Post Malone, Jon Lovitz, Tyler Childers. Seth Meyers: Michelle Williams, Noel Gallagher, Tommy Orange, Julian Dorio. James Corden: Melissa McCarthy, Elisabeth Moss, Jakob Dylan & Jade Castrinos. Carson Daly: Natalie Morales, Helos, Grace Van Dien (rerun). Trevor Noah: Marianne Williamson. David Spade: Nick Kroll, Ian Edwards, Fortune Feimster. Conan O’Brien: Kevin Bacon (rerun).