Now that the auditions are over, “So You Think You Can Dance” (Fox at 8 p.m.) announces the 20 finalists.

FINALE WATCH: It’s the season finale of “The Voice” (NBC at 9), and naturally, that means there will be lots of musicians in addition to the actual contestants, the final three acts being the Swon Brothers, Danielle Bradbery and Michelle Chamuel. Joining the fun are Bruno Mars, Pitbull, Nelly teaming up with Florida Georgia Line, and “Voice” judge Christina Aguilera.

An Arctic storm causes problems for the team on “Deadliest Catch” (Discovery at 9), and while everyone is dealing with issues at sea, Elliott runs into problems on land.

Jo steps in to help on “Family S.O.S. With Jo Frost” (Lifetime at 9) when a mom is more strict than the dad, which causes big problems when trying to discipline the kids.

SERIES PREMIERE: The docu-series “Blood and Oil” (Discovery at 10), following a family in Ohio that owns an oil company, is reviewed by Hank Stuever on Page C1.

Can you make a show entirely about cool grills? “Grills Gone Wilder” (Travel at 10) — we’re talking about the kind that cook food — makes the attempt, looking at unusual grills, including one made out of a car.

“American Restoration” (History at 10, 10:30) celebrates 100 episodes as Rick Dale and his crew restore vintage items in Las Vegas. In episode No. 99, singer-songwriter Jason Mraz stops by with his father, Tom, who are trying to fix up a sign that hung at Jason’s grandfather’s store for years. And in the 100th installment at 10:30, L.A. Dodgers legend Tommy Lasorda helps turn a cooler into a hot dog vending machine.

Comedian Don Rickles and TV personality Nick Cannon are on “The Late Show With David Letterman” (CBS at 11:35), which will also feature a Top 10 list presented by 2013 U.S. Open golf champion Justin Rose and a musical performance by Tom Keifer.

“The Tonight Show With Jay Leno” (NBC at 11:35) hosts comedians Kathy Griffin and Billy Gardell and a performance by Grouplove.

Actress Maggie Gyllenhaal, actor Dean Norris and Australian duo Empire of the Sun visit “Jimmy Kimmel Live” (ABC at 11:35).

— Emily Yahr