Tom Arnold, My Big Redneck Wedding Tom Arnold, My Big Redneck Wedding

My Big Redneck Wedding
9 pm/ET CMT
Sandra has loved David since he was the neighborhood paperboy. Now he's an avid duck hunter, and that's the theme of their wedding, which opens the third season of Redneck Wedding. They have a duck-blind altar and guests watching the ceremony in their boats. And what duck-themed wedding would be complete without a spirited game of Duck Duck Goose at the reception? — Fred Mitchell

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Saturday Night Live
11:29 pm/ET NBC
The late-night laugher's first live outing in almost a month features Neil Patrick Harris as the host. The Emmy nominee (for How I Met Your Mother) first gained fame as a boy-wonder surgeon in Doogie Howser, M.D. He'll need to be a smooth operator tonight, as the show tries to advance its strong comic momentum in the wake of a fiery political season. Tonight's music guest is country songstress Taylor Swift,  who is slated to draw a tune or two from her most recent collection, Fearless. — Dean Maurer

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NFL Playoff
8 pm/ET Fox
The Cardinals' defense gave up a lot of points late in the regular season, but it was able to stop Atlanta running back Michael Turner in their 30-24 win last weekend. To win this one, they'll have to come up big again this evening against the Panthers' DeAngelo Williams and Jonathon Stewart. This game matches up two former NFL Europe quarterbacks in Kurt Warner and Jake Delhomme. Football fans looking for AFC action today should turn to CBS at 4:30 pm/ET, when the Baltimore Ravens take on the Tennessee Titans. — Dave Roeder

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Expecting a Miracle
9 pm/ET Hallmark
Teri Polo and Jason Priestley star in this original movie as a couple whose marriage is on the skids. When the pair are offered a Mexican vacation, they think it could be just what their relationship needs to recover. But the trip doesn't get off to a good start — they get lost, their car breaks down, and they're stranded in a small town. The duo's luck takes a turn, however, when the kind townspeople begin having a positive effect on their marriage. — Brie Hearn

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Smile...You're Under Arrest
7 pm/ET Fox Reality
It's three and out (for now, at least) for this reality show, which gets low-level fugitives off Phoenix-area streets by luring them into stings. Deputies of flamboyant Maricopa County sheriff Joe Arpaio are ready to pounce, and we get to snicker at the alleged miscreants as they get their just deserts. We also get to groan at a plenitude of puns. The locale for tonight's finale, for instance, is the J.L. Spa. (J.L. as in "jail." Get it?) There's a yuk a minute — and such public service! — Paul Droesch

For full episodes of Smile...You're Under Arrest, visit our Online Video Guide.