What we're watching tonight:
- CW (1080i) has the season premiere of 90210 at 8 p.m. and the series premiere of Melrose Place at 9 p.m.
- ABC Family (720p) airs the season finale of 10 Things I Hate About You at 8 p.m. and Ruby & the Rockits at 8:30 p.m.
- FX (720p) has the season premiere of Sons of Anarchy at 10 p.m.
- SyFy (1080i) has Warehouse 13 at 9 p.m. and ECW at 10 p.m.
- Discovery (1080i) has Swords: Life on the Line at 9 p.m. and The Colony at 10 p.m.
- NBC (1080i) has America's Got Talent at 9 p.m
- History (720p) has The Universe at 9 p.m.
- A&E (720p) has The Cleaner at 10 p.m.
- ESPN2 (720p) has Williams/Pennetta U.S. Open Tennis at 7 p.m.
- ESPN (720p) has 2009 WSOP at 8 & 9 p.m.