It happens so often now that it often doesn’t even make the first page. Mass shootings occur at a numbing pace and nothing is done to slow gun violence. On average, a mass shooting occurs every single day in the U.S. The new documentary series “Active Shooter: America Under Fire” (Showtime, 9 p.m.) takes a pause to consider the damage, from the points of view of victims, family members emergency medical workers and first responders. First up is the 2012 movie theater shooting in Aurora, Colo.
“Blue Bloods” (CBS, 10 p.m.) begins its eighth season, but already Danny is contemplating retirement.
On the second season start of “The Exorcist” (Fox, 9 p.m.), Father Tomas continues his training, even as he aids a troubled woman in Montana.
Even as a new “A Star is Born” is in the works with Lady Gaga and Bradley Cooper, here’s a rare night of the previous three: The original “A Star is Born” (TCM, 8 p.m.) with Fredric March and Janet Gaynor, from 1937; the lavish 1954 “A Star is Born” (TCM, 10 p.m.) with Judy Garland and James Mason; and the 1976 version of “A Star is Born” (TCM, 1:15 a.m.) with Barbra Streisand and Kris Kristofferson. A similar plot was found in the 1932 “What Price Hollywood?” (TCM, 3:45 a.m.) with Constance Bennett and Lowell Sherman.
The 17th season of “Hell’s Kitchen” (Fox, 8 p.m.) begins. By now, the 16 new chefs might know what to expect.
Hard to believe but Rob Schneider’s aggressively unfunny “Real Rob” (Netflix, streaming) is back for a second season.
Reboots are doing better than their original series, with the eighth season of “Hawaii Five-0” (CBS 9 p.m.) beginning with a slightly retooled cast, and the second for “MacGyver” (CBS, 8 p.m.) on which the hero uses a soccer ball and a cell phone to track a Navy Seal.
“Z Nation” (Syfy, 9 p.m.) begins its fourth season, with the group confronted by the inhabitants of Zona.
“Dateline” (NBC, 9 p.m.) starts its 26th season.
Jerry Lee Lewis gets the treatment on “Mike Judge Presents: Tales From the Tour Bus” (Cinemax, 9 p.m.).
Kurt Andersen, John Heinemann, April Ryan, Tom Morello and Paul Hawken are guests on a new “Real Time with Bill Maher” (HBO, 10 p.m.).
A new kid gets attention from competing sides on “Raven’s Home” (Disney, 8 p.m.).
The last day of the season is looming on “Bering Sea Gold” (Discovery, 9 p.m.).
Promposals get out of hand on “Bizaardvark” (Disney, 9 p.m.).
“Josh Gates’ Destination Truth” (Travel, 9 p.m.) goes to Indonesia and Morocco.
An apparition is caught on camera on “Kindred Spirits” (TLC, 9 p.m.).
Keir Gilchrist stars on a new “Room 104” HBO, 11:30 p.m.).
Baseball includes Toronto at Yankees (MLB, 1 p.m.) and Dodgers at Colorado (MLB, 8 p.m.).
It’s Game 3 of the WNBA Finals with Minnesota at Los Angeles (ESPN2, 9 p.m.) and the series all tied at 1-1.
College football tonight includes Miami at Duke (ESPN, 7 p.m.), Dartmouth at Penn (NBC Sports, 7 p.m.), BYU at Utah State (CBS Sports, 8 p.m.), Nebraska at Illinois (Fox Sports 1, 8 p.m.) and Southern California at Washington State (ESPN, 10:30 p.m.).
Daytime Talk
Kelly Ripa and Ryan Seacrest: Tom Selleck, Mark Feuerstein. The View: Kristen Chenoweth, Adam Scott, Craig Robinson. The Talk: Richard T. Jones, Blake Lee, Jake Matthews, Jeremy Piven, Monica Potter, Natalia Tena. Harry Connick: Jussie Smolket, Ms. Pat. Steve Harvey: Taye Diggs, Annie Ilonzeh, Sarah Wright Olsen. Ellen DeGeneres: LL Cool J, Shania Twain. Wendy Williams: Cheryl Hines. The Real: Patti Stanger.
Late Talk
Stephen Colbert: Jerry Seinfeld. Jimmy Kimmel: Larry David, Dave Salmoni (rerun). Jimmy Fallon: Will Forte, Terry Crews, Jack Whitehall. Seth Meyers: Jennifer Lawrence, Caitriona Balfe, Ezra Klein, Elaine Bradley (rerun). James Cordon: Elizabeth Olsen, Maya Rudolph, James Blunt (rerun). Carson Daly: Nicholas Hoult, Danny Strong, Ethan Gruska, Chris Geere (rerun).