“Doo Wop Discoveries” (MPT at 8 p.m.) looks back on music from the late 1950s and early 1960s, with comments from artists including Smokey Robinson and Neil Sedaka.
Kate is all about Will, her cute neighbor, on “Ben and Kate” (Fox at 8:30), but she starts to have second thoughts when she sees the ridiculous “rocker” faces he makes while playing guitar in his cover band.
RETURNING SHOW: Season 3 of “Rizzoli & Isles” (TNT at 9) picks up with new episodes as Jane and her detectives investigate when a man dies in a cafe. Meanwhile, Tommy and Lydia run into trouble over custody of the baby, and Korsak’s former wife comes back into the picture.
FINALE WATCH: After a season of celebrities including Bristol Palin and Kirstie Alley getting the hook, “Dancing With the Stars: All Stars” (ABC at 9) ends as a winner is named. Of course, reading a name takes approximately one second, so look for lots of filler performances to pad the two-hour finale, as well as a reunion of past competitors.
Jess and Cece start to melt down on “New Girl” (Fox at 9) when they find out a mutual friend is pregnant, sending them into a frenzy about their biological clocks.
Olympian Misty May-Treanor guest stars on “Go On” (NBC at 9) as herself and invites Ryan to play beach volleyball just as he decides it’s time for him to start dating again.
On “NCIS: Los Angeles” (CBS at 9), the team starts to suspect that Hetty may have additional information about a case involving a millionaire retired CIA agent who is mysteriously killed.
RETURNING SHOW: As “Leverage” (TNT at 10) returns for the rest of Season 5, the team decides to save a small town when a superstore is threatening to ruin the local economy.
In the penultimate episode of the season, Jax thinks it’s finally time for the club to go a new way on “Sons of Anarchy” (FX at 10).
Rizzo hires a popular cabaret singer to perform at the casino on “Vegas” (CBS at 10), but that makes things awkward for Savino — given that the woman is his former mistress.