Prime-time viewership numbers compiled by Nielsen Media Research for Sept. 1-7. Listings include the week's ranking, with viewership for the week and season-to-date rankings in parentheses. An "X" in parentheses denotes a one-time-only presentation.

1. (7) "NBC Sunday Night Football (Chicago Bears vs. Indianapolis Colts)," NBC, 18.35 million viewers.

2. (X) "NBC NFL Thursday Special (Washington Redskins vs. New York Giants)," NBC, 13.53 million viewers.

3. (29) "Sunday Night NFL Pre-Kick Show," NBC, 13.34 million viewers.

4. (X) "Fox NFL Sunday-Post Game Show," Fox, 12.91 million viewers.

5. (21) "Deal or No Deal," NBC, 10.96 million viewers.

6. (14) "America's Got Talent" (Tuesday), NBC, 10.77 million viewers.

7. (38) "America's Got Talent" (Wednesday), NBC, 10.25 million viewers.

8. (21) "60 Minutes," CBS, 10.08 million viewers.

9. (65) "Football Night in America," NBC, 10.03 million viewers.

10. (57) "Bones," Fox, 9.74 million viewers.

11. (29) "The OT," Fox, 8.99 million viewers.

12. (X) Republican Convention Coverage (Thursday), NBC, 8.66 million viewers.

13. (X) "Are You Smarter Than a 5th Grader?," Fox, 8.57 million viewers.

14. (14) "NCIS," CBS, 8.17 million viewers.

15. (X) "Two and a Half Men," CBS, 7.83 million viewers.

16. (9) "House," Fox, 7.75 million viewers.

17. (10) "CSI: Crime Scene Investigation," CBS, 7.27 million viewers.

18. (124) "Big Brother 10" (Sunday), CBS, 7.20 million viewers.

19. (X) "Hole in the Wall" (Preview), Fox, 7.15 million viewers.

20. (96) "America's Toughest Jobs," NBC, 7.14 million viewers.

ABC is owned by The Walt Disney Co. CBS is a division of CBS Corp. Fox is a unit of News Corp. NBC is owned by General Electric Co.

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