What we're watching tonight:
- Versus (1080i) has the NHL regular season debut with Capitals/Bruins at 7 p.m. and Sharks/Avalanche at 10 p.m.
- ABC (720p) has Flash Forward at 8 p.m., Grey's Anatomy at 9 p.m. and the season premiere of Private Practice at 10:01 p.m.
- NBC (1080i) brings Saturday Night Live Weekend Update Thursday at 8 p.m., Parks & Recreation at 8:30 p.m., The Office at 9 p.m. and Community 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.
- Fox (720p) has Bones at 8 p.m. and Fringe at 9 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.
- History (720p) has Marked at 9 p.m.
- Spike (1080i) has TNA! Impact at 9 p.m.
- TLC (1080i) has the summer finale of L.A. Ink at 10 p.m.
- FX (720p) has It's Always Sunny in Philadelphia at 10 p.m.
- ESPN (720p) has Colorado/West Virginia college football at 7:30 p.m.
- ESPN2 (720p) has WNBA Finals action with Fever/Mercury at 9 p.m.