Best bets

Gold Rush DISC 7 p.m.

It’s become a big challenge to get Australia Creek’s gold, so Parker Schnabel decides to cannibalize multiple machines to build a Frankendozer to help him out. Then, a flash flood on the Indian River pushes the Beets, while Rick heads to higher ground.

Magic in Mistletoe HALL 7 p.m.

When a few social media comments get him into hot water, reclusive author Harrington (Paul Campbell) needs April (Lyndie Greenwood), his publicist, to work hard to spin damage control. In the process, she helps him rediscover the spirit of the holidays.

Penn & Teller: Fool Us KASN (38) 7 p.m.

Illusionist duo Penn and Teller usually command the stage, but find themselves in the audience to watch as aspiring magicians try their best to impress. Featured magicians include Ramo and Alegria, Bryan Saint, Sion and Vilgot Michelin.

Diners, Drive-Ins and Dives FOOD 8 p.m.

An amazing food truck in Mobile, Ala., is serving next-level tacos, while an Indian restaurant in Alberta, Canada, is serving street food with flair. Meanwhile, in Los Angeles, a vegan joint puts a spin on Bolognese, forcing Guy into a flavor overload.

Raid the Cage KTHV (11) 8 p.m.

The concept of good cheer goes out the window when two teams go face-to-face to grab prizes from the cage before their time runs out and the doors slam shut in this holiday episode. This time a father-daughter team takes on married college sweethearts.