When Nazis started to target twins for medical experiments in Auschwitz, a 29-year-old prisoner from Hungary sought to rescue them. The story of Erno “Avi” Spiegel is told in the film “The Last Twins” (PBS, 10 p.m., check local listings). 

World Cup games today have Spain vs. Cape Verde (Fox, noon) from Atlanta, Belgium vs. Egypt (Fox, 3 p.m.) from Seattle, Saudi Arabia vs. Uruguay (Fox Sports 1, 6 p.m.) from Miami and Iran vs. New Zealand (Fox Sports 1, 9 p.m.) in Los Angeles. 

“Little Singles” (TLC, 9 p.m.), the latest series to either spotlight or exploit little people, ant those who are unmarried. It begins with a trip to Palm Springs. 

“Sullivan’s Crossing” (CW, 8 p.m.) sees a casual outing take a perilous turn. 

Western qualifying rounds continue in Las Vegas on “American Ninja Warrior” (NBC, 9 p.m.). 

Just about everything else on broadcast TV is a rerun.

“Below Deck Mediterranean” (Bravo, 8 p.m.) has tension rising during the already in the season. 

The reality cowboy saga “The McBee Dynasty: Real American Cowboys” (Bravo, 9:15 p.m.) returns for a third season. 

Larissa crashes Michael Blackson’s showcase on “Love & Hip Hop Miami” (VH1, 8 p.m.). 

“Origins of Hip-Hop” (Netflix, streaming), the seven-episode A&E series from 2022 covering the first stars of the genre, reruns. Nas narrates. 

Another 2022 series, “Impact: Atlanta” (VH1, 9 p.m.), about influencers in the Georgia city, migrates its way from BET.

A ninth season begins for “Contraband: Seized at the Border” (Discovery, 8 p.m.) starting with some suspicious used cars. 

“World War II With Tom Hanks” (History, 8 p.m.) covers the campaign in North Africa and, at 9, the Enigma Code. 

The largest cargo jets are reviewed on “History’s Greatest Machines With Dolph Lundgren” (History, 10 p.m.). 

“Construction Fails” (National Geographic, 9 p.m.) include a subway tunnel cave-in. 

The lure of social media fame leads to the dark side of cosplay on “Lethally Blonde” (Investigation Discovery, 10 p.m.). 

The month-long Monday night salute to Marilyn Monroe’s centenary continues with “Bus Stop” (8 p.m.), “The Seven Year Itch” (10 p.m.) and “Niagara” (midnight). Later comes “Third Finger Left Hand” (1:45 a.m.) and “The Crowd” (3:30 a.m.). 

During the day are tales of New York City with “Stars Over Broadway” (6 a.m.), “Swing Time” (7:30 a.m.), “It Happened in Brooklyn” (9:30 a.m.), “Manhattan Melodrama” (11:15 am.), “Sunday in New York” (1 p.m.), “East Side, West Side” (3 p.m.), “Crossing Delancey” (5 p.m.) and “Two Girls on Broadway” (6:45 p.m.). 

Baseball includes Mets at Cincinnati (MLB, 7 p.m.) and Tampa Bay at Dodgers (ESPN, 10 p.m.). 

WNBA action has Las Vegas at Dallas (USA, 8 p.m.) and Los Angeles at Golden State (Peacock, 10 p.m.). 

College World Series has Alabama vs. Texas (ESPN, 2 p.m.) and Oklahoma vs. Georgia (ESPN, 7 p.m.). 

Daytime Talk

Kelly Ripa and Mark Consuelos: Sarah Chalke, Lance Ulanoff. The View: Alyssa Farah Griffin’s birthday. Kelly Clarkson: Bill Pullman, Des Rocks. Drew Barrymore: Michelle Pfeiffer, Kurt Russell, Beau Garrett, Patrick J. Adams, Elle Chapman (rerun). Jennifer Hudson: Wendi McLendon-Covey, Dr. Cheyenne Bryard  (rerun). Tamron Hall: Kimora Lee Simmons (rerun). 

Late Talk

Jimmy Kimmel: Colin Farrell, Jessica Williams, Bruce Hornsby. Jimmy Fallon: Lin-Manuel Miranda, Britt Lower, Rhett & Link, Zarna Garg. Seth Meyers: Carmelo Anthony, ANa Gasteyer.