Smallville (8pm, CW) - Lois Lane's mom and dad visit unexpectedly for Thanksgiving. Tensions rise when the General (Michael Ironside) bad-mouths superheroes and informs Clark Kent of his efforts to pass the vigilante registration act. Meanwhile, Rick Flagg plots to kill the General.
CSI: NY (9pm, CBS) - Mac searches for a sniper who is firing from city rooftops. The shootings force him to relive a disturbing abduction case that may have created one of the deadliest foes the CSIs have faced. John Larroquette guest stars.
The Good Guys (9pm, Fox) - A fainting spell confines Dan to his desk at the onset of a case involving a painting that was stolen from a doctor's house.
Operation Wild (9pm, Planet Green) - In the second season premiere, an 8-foot-long crocodile brings an officer to a family's residence. In the 9:30pm ep, rescued baby sea turtles are released back into the wild, and an illegal scallop harvesting is addressed.
Teach: Tony Danza (10pm, A&E) - Tony catches two students cheating, mediates a fight between friends in his class, and is asked to chaperone the homecoming dance.
The Walking Dead (10pm, AMC) - A repeat of Sunday night's stunning premiere episode. Read more here.
Conspiracy Theory with Jesse Ventura (10pm, TruTV) - Jesse investigates the reasons behind the economic downturn.
Sanctuary (10pm, Syfy) - Nikola Tesla sends a distress call to the team and they track him to the Colombian highlands, where they encounter deadly multipedes. Meanwhile, Bigfoot and Kate learn that a long-time friend has been murdered in Old City.

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