What we're watching tonight:
- ABC (720p) has FlashForward at 8 p.m., Grey's Anatomy at 9 p.m. and Private Practice at 10:01 p.m.
- Fox (720p) has Bones at 8 p.m. and Fringe at 9 p.m.
- NBC (1080i) has Community at 8 p.m., Parks & Recreation at 8:30 p.m., The Office at 9 p.m. and 30 Rock at 9:30 p.m.
- CBS (1080i) has Survivor at 8 p.m., CSI at 9 p.m. and The Mentalist at 10 p.m.
- CW (1080i) airs The Vampire Diaries at 8 p.m. and Supernatural at 9 p.m.
- WGN (1080i) has WWE Superstars at 8 p.m.
- Spike (1080i) has TNA! Impact at 9 p.m.
- History (720p) has the season finale of WWII in HD at 9 & 10 p.m.
- FX (720p) has It's Always Sunny in Philadelphia at 10 p.m. and The League at 10:30 p.m.
- TLC (1080i) the season finale of Street Customs at 8 p.m., American Chopper at 9 p.m., and Family Armor at 10 p.m.
- NFL Network (1080i) has Dolphins/Panthers football at 8 p.m.
- ESPN (720p) has Colorado/Oklahoma State college football at 7:30 p.m.