What's On Tonight: Friday Night Lights, How To Look Good Naked, Stargate

• At 8, NBC has a new 1 vs. 100, then new episodes of Friday Night Lights and Las Vegas.
• The CW has a new Smackdown! at 8.
• PBS has a new NOW at 8, followed by new episodes of Washington Week and Bill Moyers Journal.
• Also at 8: Sci-Fi has a new Flash Gordon.
• At 9, Lifetime has the premiere of How To Look Good Naked, then the premieres of Matched in Manhattan and Top This Party.
• At 10, ABC has a new 20/20.
• Food Network has a new Paula's Party at 10.
• There's a new episode of The Soup on E! at 10.
• Sci-Fi has a new Stargate Atlantis at 10.

Check your local TV listings for more.