HDTV Listings for August 6, 2010

What we're watching tonight:

• NBC (1080i) has the season finale of Friday Night Lights at 8 p.m.
• Syfy (1080i) has Eureka at 9 p.m. and Haven at 10 p.m.
• CBS (1080i) has Flashpoint at 10 p.m.
• MyNetworkTV (720p) has WWE Smackdown at 8 p.m.
• TLC (1080i) has Say Yes to the Dress: Atlanta at 9 & 9:30 p.m. and How I Lost 100 Pounds at 10 p.m.
• History (720p) has Modern Marvels at 9 & 9:30 p.m. and the season premiere of Gangland at 10 p.m.