The top 20
Prime-time viewership numbers compiled by the Nielsen Co. for May 10-16. Listings include the week's ranking and viewership
1. "American Idol" (Wednesday), Fox, 19.57 million.
2. "American Idol" (Tuesday), Fox, 19.17 million.
3. "Dancing With the Stars," ABC, 19.16 million.
4. "NCIS," CBS, 17.23 million.
5. "NCIS: Los Angeles," CBS, 16.04 million.
6. "The Mentalist," CBS, 14.84 million.
7. "Two and a Half Men," CBS, 13.86 million.
8. "The Big Bang Theory," CBS, 13.73 million.
9. "Survivor: Heroes and Villains Finale," CBS, 13.46 million.
10. "CSI," CBS, 13.42 million.
11. "Survivor: Heroes and Villains," CBS, 13.28 million.
12. "Criminal Minds," CBS, 13.07 million.
13. "The Good Wife," CBS, 12.85 million.
14. "Desperate Housewives," ABC, 12.75 million.
15. "Dancing With the Stars Results," ABC, 12.52 million.
16. "Glee," Fox, 11.57 million.
17. "CSI: NY," CBS, 11.36 million.
18. "60 Minutes," CBS, 11.35 million.
19. "Grey's Anatomy," ABC, 11.05 million.
20. "CSI: Miami," CBS, 11 million.