At 8, NBC has a new Biggest Loser, followed by a new Life.- FOX has a new, two-hour American Idol at 8.
- At 9, ABC has a new Lost, then a new Life on Mars.
- CBS has a new Criminal Minds at 9, followed by a new CSI: NY.
- PBS has a new America's Ballroom Challenge at 9.
- History Channel has a new MonsterQuest at 9.
- Sci-Fi has a new Ghost Hunters International at 9.
- At 10, TBS has two new episodes of Tyler Perry's House of Payne.
- Bravo has the season finale of Top Chef at 10.
- FX has a new Damages at 10.
- MTV has a new Real World at 10.
- A&E has a new Dog The Bounty Hunter at 10.
- Also at 10: Food Network has Guy's Big Night.
- At 10:30, Comedy Central has a new Important Things with Demetri Martin.
Check your local TV listings for more.
After the jump, the late night talk shows.














