American Idol (8pm, Fox) - Garner's Scotty McCreery returns to "Idol" tonight and performs a song from his hit album.
Community (8pm, NBC) - A sandwich shop opens in the cafeteria, drawing the ire of Shirley, Pierce and Britta, who scheme to close the place down.
Touch (9pm, Fox) - Martin discovers that a homeless man's obsession with numbers is similar to Jake's, and he undertakes a series of tasks that involve African boys in a dance competition and a woman at a music festival.
Awake (10pm, NBC) - Michael (Jason Isaacs, right) tracks a serial killer, but an FBI agent says he's as a suspect in his own case. Meanwhile, Hannah (Laura Allen, right) considers moving to Oregon and Michael's therapists believe the change will help him heal and put an end to his dreams.
The Mentalist (10pm, CBS) - The investigation of a casino worker's homicide reunites Jane with a magician he used to tour with when he was a practicing psychic.
Mary Mary (10pm, WeTV) - The debut of a new reality series following the gospel duo Mary Mary. In this first episode, a big Thanksgiving gig forces the women to make tough choices. The regular timeslot for this series will be Thursdays at 9. Check out Adrienne's review.
You're Looking at Me Like I Live Here and I Don't (2am, UNC-TV) - Set your DVRs for this Indpendent Lens documentary examining Alzheimer's disease via the day-to-day life of a nursing home resident.