NFL football (6:30 p.m., ESPN): Rams at Seahawks
I Want a Dog for Christmas, Charlie Brown (7 p.m., Ch. 4): Lucy and Linus' little brother, ReRun, turns to Snoopy and Spike for holiday cheer.
Fear Factor (7 and 8 p.m., Ch. 5): People take part in stunts that include hanging from a speeding helicopter and climbing on top of a moving bus.
Terra Nova (7 p.m., Ch. 13): Lucas races to finish assembling his mystery device.
Two and a Half Men (8 p.m., Ch. 2): Alan develops a crush on Walden's visiting mother.
You Deserve It (8 p.m., Ch. 4): A deputy sheriff tries to win money for his recently widowed mother.
House (8 p.m., Ch. 13): When a 200-year-old medicine jar shatters in a teenager's palm, she is admitted to the hospital with symptoms closely linked to smallpox.
Mike & Molly (8:30 p.m., Ch. 2): Molly's disappointment about something at work gets in the way of the holiday spirit.
Hawaii Five-0 (9 p.m., Ch. 2): On the night before Chin Ho's wedding, the team's investigation into a man left to die in an abandoned bunker intersects with Capt. Fryer's case.
Castle (9 p.m., Ch. 4): Castle and Beckett investigate a crime scene that involves a large pool of blood but no victim.
Rock Center With Brian Williams (9 p.m., Ch. 5): Ted Koppel discusses the U.S. military's withdrawal from Iraq.