What we're watching tonight:
- Fox (720p) has the season finale of Mental at 8 p.m.
- CBS (1080i) has Neil Diamond: Hot August Night at 8 p.m.
- USA (1080i) drops in Monk at 9 p.m. and Psych at 10 p.m.
- Syfy (1080i) has Eureka at 9 p.m.
- MyNetworkTV (720p) has WWE SmackDown at 8 p.m.
- History (720p) has Lock n' Load at 9 p.m.
- ESPN2 (720p) has U.S. Open Series Tennis: Rogers Masters w/ Roddick/Djokovich at 7 p.m.
- HDNet (1080i) airs M-1 Affliction Challenge at 8:30 p.m. and K-1 World GP 2009 in Tokyo at 9:30 p.m.