HDTV Listings for December 23, 2010

What we're watching tonight:

• NFL Network (1080i) has Panthers/Steelers at 8 p.m.
• Spike TV (1080i) has TNA: Impact! at 9 p.m. and TNA Reaction at 11:30 p.m.
• A&E (720p) has The Peacemaker at 10 & 10:30 p.m.
• WGN (1080i) has WWE Superstars at 8 p.m.
• History (720p) has Ancient Aliens at 9 p.m. and Brad Meltzer's Decoded at 10 p.m.
• Discovery (1080i) has Oddities at 10:30 p.m.
• ESPN (720p) has Navy/San Diego State in the Poinsettia Bowl at 8 p.m.
• ESPN2 (720p) has college basketball with Georgetown/Memphis at 8 p.m. and Butler/Florida State at 10 p.m.
• TNT (1080i) has a basketball doubleheader with Spurs/Magic at 8 p.m. and Heat/Suns at 10:30 p.m.