What we're watching tonight:
- NBC (1080i) has the season finale of America's Got Talent at 8 p.m.
- TLC (1080i) brings Restorer Guy at 7 p.m. and Stager Invasion at 7:30 p.m., season finale of Truth Be Told at 9 p.m. and Toddlers & Tiaras at 10 p.m.
- ABC (720p) brings the season finale of Wipeout at 8 p.m.
- TNT (1080i) has the season finale of Dark Blue at 10 p.m.
- CW (1080i) presents the series premiere of The Beautiful Life at 9 p.m.
- Fox (720p) has Glee at 9 p.m.
- History (720p) has Nostradamus Effect at 9 p.m. and the series premiere of Mysteryquest at 10 p.m.
- Discovery (1080i) has Man vs. Wild at 9 p.m.
- TBS (1080i) has Meet the Browns at 9 & 9:30 p.m.
- Spike (1080i) has the season premiere of The Ultimate Fighter at 10 p.m.
- Showtime (1080i) has Inside the NFL at 9 p.m.
- ESPN (720p) has Angels/Red Sox baseball at 7 p.m. and Rockies/Giants at 10 p.m.
- ESPN (720p) has Bream/Shock WNBA semifinals action at 8 p.m. and Storm/Sparks at 10 p.m.