“Prohibition” (PBS, 8 p.m., check local listings) ends with an important demonstration: How to undo a Constitutional amendment gone wrong.

How’s this for a cliffhanger? The seventh season of “Gene Simmon Family Jewels” (A&E, 9 p.m.) ended with the Kiss bassist popping the question to his longtime girlfriend Shannon Tweed. The eighth season begins tonight with the answer. A spoiler was reported recently: They got married Saturday.

Did you ever want to meet the parents of the characters Emma Pillsbury and Mike Chang on “Glee” (Fox, 8 p.m.)? You get your chance tonight.

Mary J. Blige and Estelle sing before a third contestant is kicked off of “Dancing with the Stars” (ABC, 9 p.m.).

When it comes to fighting a development, members of SAMCRO join forces with a former enemy on a new episode of “Sons of Anarchy” (FX, 10 pm.).

Over the top shoe designer Ruthie Davis, a native of New Britain, Conn., gets a dress to go with her line by Chris March, the former “Project Runway” contestant who now stars in his own show, “Mad Fashion” (Bravo, 10 p.m.).

The gang on “New Girl” (Fox, 9 p.m.) go to a wedding.

It’s an NFL themed night on the “Biggest Loser” (NBC, 8 p.m.). Maybe they’ll have the Dolphins on.

Every postseason baseball matchup is on today: Texas at Tampa Bay (TBS, 2 p.m.), Philadelphia at St. Louis (TBS, 5 p.m.), Yankees at Detroit (TBS, 8:30 p.m.) and Milwaukee at Arizona (TNT, 9:30 p.m.).

The countdown “100 Greatest Songs of the ’00s” (VH1, 10 p.m.) continues with the singles between Nos. 80 (“Get Low” by Lil Jon) and 61 ( Kelis’ “Milkshake”).

To mark what would have been his 100th birthday, Turner Classic Films shows a night of Nicholas Ray’s films: “Knock on Any Door” (8 p.m.), “In a Lonely Place” (10 p.m.), “They Live by Night” (11:45 p.m.), “Born to Be Bad” (1:30 a.m.), and “A Woman’s Secret” (3:15 a.m.).

Daytime Talk

Regis and Kelly: Hugh Jackman, Kaley Cuoco, Scotty McCreery. The View: bobby Flay, Laura Dern, Sela Ward. The Talk: Andie MacDowell, Rocco DiSpirito, Molly Shannon, Carnie Wilson, Sheryl Underwood. Ellen DeGeneres: Kellie Pickler, Joel McHale. Wendy Williams: Dana Delany.

Late Talk

David Letterman: Hugh Jackman, Sean Young, Feist. Jay Leno: Kim Kardashian, Kris Humphries, Kenny Wormald, LeAnn Rimes. Jimmy Kimmel: Evangeline Lilly, Mute Math. Jimmy Fallon:Simon Cowell, Laura Dern, Ben Cohen & Jerry Greenfield, Bobby Flay, Daryl Hall. Craig Ferguson: Jessica lange, Jacques Steinberg. Tavis Smiley: Michael Moore. Carson Daly: Kaitlin Olson, Megan Amram, Lykke Li. Jon Stewart: Michael Lewis. Stephen Colbert: John Lithgow. Conan O’Brien: Ken Jeong, Rebel Wilson, Yeasayer (rerun). Chelsea Handler: Anna Faris, Ross mathews, Loni Love, Jeff Wild.