What we're watching tonight:
- CBS (1080i) has Chaos at 8 p.m., CSI: NY at 9 p.m. and Blue Bloods at 10 p.m.
- Reelzchannel (1080i) has The Kennedys at 8 p.m.
- NBC (1080i) has the season finale of Who Do You Think You Are? at 8 p.m. and Dateline NBC at 9 p.m.
- Starz (1080i) has Camelot at 10 p.m.
- ABC (720p) has the season premiere of Shark Tank at 8 p.m., Primetime at 9 p.m. and 20/20 at 9 p.m.
- TLC (1080i) has the season finale of Say Yes To The Dress at 9 p.m., Say Yes To The Dress: Randy Knows Best at 9:30 p.m. and the season finale of DC Cupcakes at 10 & 10:30 p.m.
- Syfy (1080i) has WWE Smackdown at 8 p.m. and the season finale of Merlin at 10 p.m.
- Discovery (1080i) has American Loggers at 10 p.m.
- BBC America (1080i) has the season finale of Law & Order: UK at 9 p.m.
- HBO (1080i) has The Ricky Gervais Show at 9 p.m. and Real Time with Bill Maher at 10 p.m.
- NBA TV (1080i) has Suns/Hornets at 8 p.m.
- ESPN2 (720p) has NASCAR Nationwide Series @ Texas at 8:30 p.m.