HBO looks at dating these days in “Swiped: Hooking up in the Digital Age.”

Share story

‘So You Think You Can Dance’

Season 15 finale of competition series with dancers between 18 and 30 showing their talents in a variety of styles, including contemporary, hip-hop, ballroom, breaking and more; the final four dancers show judges Nigel Lythgoe, Mary Murphy, Vanessa Hudgens, Stephen “tWitch” Boss and the country what they’ve got one last time before the winner is crowned; the series has been renewed to return next season; 8 p.m. Monday on KING.

Also on Monday

“American Ninja Warrior,” 8 p.m. (KING): Season 10 finale; the national finals round in Las Vegas, where finalists face a four-stage course modeled after the famed Mount Midoriyama course in Japan to determine the winner of the $1 million grand prize.

“CBS Fall Preview,” 8:30 p.m. (KIRO): Candice Bergen, Cedric the Entertainer, Max Greenfield, Brandon Micheal Hall, Jay Hernandez, Missy Peregrym, Zeeko Zaki, Damon Wayans Jr. and Amber Stevens West host a look at the network’s new fall series, including the revival of “Murphy Brown.”

“Days That Shaped America: September 11,” 9 p.m. (HISTORY): The largest terrorist attack in U.S. history left images that will never be forgotten, especially for those who experienced it firsthand.

“Better Call Saul,” 9 p.m. (AMC): While Jimmy daydreams about reconstituting Wexler-McGill, Kim sets out to secure her own future; Mike puts a plan into motion for Gus.

“The ’90s Greatest,” 9 p.m. (NATGEO): Series premiere, two half-hour episodes; in the 1990s, a new generation is on the march, revolutionizing politics, pop culture and aging.

“Salvation,” 9 p.m. (KIRO): An MIT grad student discovers that an asteroid is just weeks away from colliding with Earth.

“Swiped: Hooking Up in the Digital Age,” 10 p.m. (HBO): With 40 million Americans using online and app dating, the $2.5 billion industry rapidly changes the rules of dating while expanding access to potential mates for everything from “hookups” to long-term relationships.

“Amanpour and Company,” 10 p.m. (KCTS): Series premiere; Christiane Amanpour leads discussions about world issues and interviews with global leaders.

Madeline McKenzie: Program times may vary depending on your cable provider or service.