What we're watching tonight:
- NBC (1080i) drops in the season finale of American Gladiators at 8 p.m., followed by the season finale of Nashville Star at 10 p.m.
- TNT (1080i) has The Closer at 8 p.m. and Saving Grace at 10 p.m.
- ABC Family (720p) brings The Middleman at 10 p.m.
- USA (1080i) lines up WWE: Raw at 9 p.m.
- A&E (720p) presents Paranormal State at 10 & 10:30 p.m.
- Discovery (1080i) airs the season finale of Verminators at 10 p.m.
- Showtime (1080i) has Weeds at 10 p.m. and the season finale of The Secret Diary of a Call Girl at 10:30 p.m.
- TLC (1080i) has Take Home Nanny at 8 p.m. and Jon & Kate Plus 8 at 9 p.m.
- ESPN HD (720p) shows Monday Night Baseball with Astros/Cubs at 7 p.m.
- National Geographic (1080i) has Locked Up Abroad at 9 p.m. and L.A. Hardhats at 10 p.m.
- Mojo HD (1080i) has A Shot at Glory at 9 p.m.