Saturday's TVLine-Up: 6 Things Worth Watching

From thinky political fare to prehistoric bugs and that cute-as-a-button Emma Stone, here are six things you might want to check out this Saturday night.

8 pm Republican Presidential Primary Debate (CBS) | CBS Evening News anchor Scott Pelley and National Journal correspondent Major Garrett moderate a discussion that will focus primarily on national security.

8 pm We Have Your Husband (Lifetime) | Teri Polo (Man Up) and Esai Morales (Caprica) star in this chilling true story of a woman’s fight to get her husband released from the hands of kidnappers in Mexico. P.S. Is this a Top 5 Lifetime movie title or what?

8 pm Lucky Christmas (Hallmark) | Elizabeth Berkley (Showgirls Saved By the Bell) stars as a single mom who buys a winning lottery ticket, only to lose it. Jason Gray-Stanford (Monk) finds it. Do the math.

9 pm Primeval (BBC America) | Season 5 premiere: A deadly burrowing creature brings chaos to a city, forcing the team to chase it around town as they track its underground movements.

10 pm Hell on Wheels (AMC) | In case you missed this post-Civil War drama’s well-watched premiere last Sunday, it’s coming down the track again!

11:30 Saturday Night Live (NBC) | Emma Stone, she of the distinctive voice, takes her second turn as host, with musical guest Coldplay.

Hit the Comments to offer tune-in suggestions of your own! With raindrops we can fill buckets.