• At 8, CBS has a new Survivor.
• FOX has a new American Idol at 8, followed by a new Are You Smarter Than A Fifth Grader?
• TBS has four really good Friends repeats starting at 8.
• Also at 8: Lifetime Movie Network has Danica McKellar in the new movie Inspector Mom: Kidnapped In Ten Easy Steps.
• At 9, NBC has a new Scrubs, then a new 30 Rock.
• Spike has a new TNA Impact! at 10, then a new Pros vs. Joes.
• At 10, Food Network has a new Throwdown with Bobby Flay, followed by a new Ace of Cakes.

Check your local TV listings for more.

Here are the weekly TV ratings, by number of viewers.

1. American Idol - Tues (FOX)
2. American Idol - Weds (FOX)
3. American Idol - Thurs (FOX)
4. Are You Smarter Than A Fifth Grader? - Tues (FOX)
5. Are You Smarter Than A Fifth Grader? - Thurs (FOX)
6. Are You Smarter Than A Fifth Grader? - Weds (FOX)
7. Desperate Housewives (ABC)
8. CSI: Miami (CBS)
9. Deal Or No Deal - Mon (NBC)
10. Two and a Half Men (CBS)
11. NCIS (CBS)
12. CSI (CBS)
13. Without A Trace (CBS)
14. Extreme Makeover (ABC)
15. Survivor (CBS)
16. Criminal Minds (CBS)
17. Heroes (NBC)
18. CSI: NY (CBS)
19. Rules of Engagement (CBS)
20. Cold Case (CBS)