Chris Diamantopoulos, David Alan Basche, Debra Messing, Hart Bochner and Eddie Cibrian, The Starter Wife

Starter Wife
10 pm/ET USA
There's nothing like a wedding to make the guests ponder their future. So when Lou's wedding finally rolls around in tonight's season finale, Molly and the gang begin preparing for big changes ahead. Molly comes to a decision about her relationship with Zach, Rodney and Felix's romance changes, and Liz is in for a turbulent road ahead. But which guests will be left crying over more than a beautiful ceremony at this wedding? — Brie Hearn

For clips of The Starter Wife, visit our Online Video Guide.

Greatest Holiday Moments: Songs of the Season Countdown
8 pm/ET NBC
In a musical landscape full of different styles and sounds, Christmas songs have always been fair game for artists from many different genres. Tonight's countdown presents a broad range of favorite holiday tunes from classic and contemporary acts alike, including Bing Crosby, Gene Autry, John Lennon and Mariah Carey. —  Brie Hearn

Check out more Mariah videos in our Online Video Guide.

Family Entertainment Awards
9 pm/ET CW
Family-friendly TV shows, movies and video games receive the honor they deserve at the 10th annual gala hosted by Everybody Hates Chris' Tyler James Williams. Celebrities appearing at the festivities include Blake Lively, Jennifer Love Hewitt, Mario Lopez, Ryan Seacrest, Simon Cowell, Jennie Garth, Derek and Julianne Hough, Cody Linley, Leona Lewis and Debbie Phelps. Who's that last person, you ask? The mama of Olympic great Michael Phelps, that's who! — Tim Holland

Relive Michael Phelps' winning moments in our Online Video Guide.

South of Nowhere
8 pm/ET THE N
After three seasons, this groundbreaking and controversial teen drama comes to a close tonight as the characters struggle with choices about their futures. Chelsea is uncertain about whether she should live in Paris, and Kyla and Aiden are unsure about how to proceed with their relationship. Meanwhile, Spencer wrestles with her decision to go away to college as she considers what that move will mean for her and Ashley, and then she begins to wonder if Ashley even wants her around anymore. — Jennifer Sankowski

For full episodes of South of Nowhere, visit our Online Video Guide.

12 Days of Redneck Christmas
9 pm/ET CMT
After proving his appreciation for the folksy things while hosting CMT's My Big Redneck Wedding (he'll emcee that series' third season starting Jan. 10), Iowa native Tom Arnold returns to rustic America to explore some homespun rural Yuletide traditions in this special. — Fred Mitchell

For more Tom Arnold, visit our Online Video Guide.