Top 20 Shows

1. "American Idol" (Wednesday), Fox, 23.71 million viewers.

2. "American Idol" (Tuesday), Fox, 21.89 million viewers.

3. "Dancing With The Stars" (Monday), ABC, 21.22 million viewers.

4. "60 Minutes," CBS, 17.04 million viewers.

5. "NCIS," CBS, 15.84 million viewers.

6. "The Mentalist," CBS, 15.49 million viewers.

7. "Desperate Housewives," ABC, 14.75 million viewers.

8. "Grey's Anatomy," ABC, 14.61 million viewers.

9. "Two and a Half Men," CBS, 14.12 million viewers.

10. "Criminal Minds," CBS, 13.74 million viewers.

11. "CSI: Miami," CBS, 13.61 million viewers.

12. "House," Fox, 13.13 million viewers.

13. "CSI: NY," CBS, 12.79 million viewers.

14. "Dancing With The Stars" (Tuesday), ABC, 12.74 million viewers.

15. "Amazing Race 14," CBS, 12.42 million viewers.

16. "Without a Trace," CBS, 11.87 million viewers.

17. "Rules Of Engagement," CBS, 11.42 million viewers.

18. "Cold Case," CBS, 11.41 million viewers.

19. "24," Fox, 11.36 million viewers.

20. "Castle," ABC, 10.96 million viewers.