Married at First Sight (Lifetime at 9) In the Season 6 finale, Jephte Pierre and Shawniece Jackson are among the couples who need to decide whether they will stay together or get a divorce. (Karolina Wojtasik/Lifetime)

(All times Eastern.)

The Flash (CW at 8) Cisco becomes suspicious of Harry.

The Voice (NBC at 8) The live top-12 eliminations.

LA to Vegas (Fox at 9) Dave goes gambling to raise his spirits after his breakup with Patricia.

New Girl (Fox at 9:30) Winston gets mentally prepared to testify in court.

Chopped (Food at 10) The contestants compete in a sandwich battle.

Premieres

SKAM Austin (Facebook Watch streaming) The American version of the Norwegian teen drama “Skam.” The reality TV plot is told through short clips released daily, supplemented by text messages and social media.

First Civilizations (PBS at 9) A nine-part series examines the ancient cultures that began modern history.

Specials

Kevin James: Never Don’t Give Up (Netflix streaming) Stand-up from the comedian.

The Real Housewives of Beverly Hills (Bravo at 9) Reunion.

Returning

Genius (Nat Geo at 9) Season 2.

The 100 (CW at 8) Season 5.

Late Night

Conan (TBS at 11) Zach Braff, Alia Shawkat, Andrew W.K.

Daily Show (Comedy Central at 11) Jonah Goldberg.

Fallon (NBC at 11:34) Kevin James, Questlove, Sigrid.

Colbert (CBS at 11:35) Hank Azaria, Ronan Farrow, Grace VanderWaal.

Kimmel (ABC at 11:35) Mark Ruffalo, Scarlett Johansson, Tom Hiddleston, Danai Gurira, Dave Bautista, Bleachers.

Corden (CBS at 12:37) Anthony Mackie, Judy Greer, Snow Patrol.

Meyers (NBC at 12:37) Ice-T, Sarah Kendzior, Sarah Tomek.

Sarah Polus