Holiday High School Reunion (8pm, Lifetime) - A movie in which a struggling fashion designer returns home during Christmas and attends her high school reunion, where she dreams of reuniting with a guy she let get away.
Matchmaker Santa (8pm, Hallmark) - A bakery owner (Lacey Chabert) who hopes to whip up a holiday engagement with her busy boyfriend (Thad Luckinbill) finds an unexpected new love when a mysterious mall Santa doubles as a meddling cupid. Also stars Florence Henderson, John Ratzenberger and Adam Mayfield.
Wedding Band (10pm, TVS) - A beautiful sci-fi star (Megan Fox) is drawn to Tommy (Brian Austin Green) when his band plays at a Comic-Con event. Elsewhere, two geeky high school boys try to hire the band to perform at a party.
Fatal Vows (10pm, Investigation Discovery) - A new true crime series chronicling divorces that turned deadly begins with a look at a retired Navy commander in Virginia who had a seemingly idyllic relationship with his wife. Each episode features the insights of Brian Russell, an attorney who is also a forensic and clinical psychologist, and Stacy Kaiser, a licensed psychotherapist and relationship expert.
Saturday Night Live (11:29, NBC) - Jeremy Renner is the host, and Maroon 5 is the musical guest. (Hoping for at least one sketch with Adam Levine, preferably in a creepy "American Horror Story" sketch.)
Austin City Limits (Midnight, UNC-TV) - Tonight's episode is a rerun, but it's a good one. Mumford and Sons perform from their 2009 album "Sigh No More."
Brooke Cain isn't always proud of the number of hours she logs in front of the TV, but her loss of brain cells can be your gain. From reality shows to sitcoms to the more serious stuff, Brooke keeps her DVR smoking so that she can help keep you in the know. Brooke also tweets for Happiness is a Warm TV (you can follow