Prime-time viewership numbers compiled by Nielsen Media Research for June 15-21. 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. (5) “NCIS,” CBS, 10.39 million viewers. |
| 2. (10) “Two and a Half Men,” CBS, 10.19 million viewers. |
| 3. (26) “The Mentalist,” CBS, 10.12 million viewers. |
| 4. (5) “CSI: Crime Scene Investigation,” CBS, 9.72 million viewers. |
| 5. (8) “The Mentalist,” CBS, 8.97 million viewers. |
| 6. (43) “So You Think You Can Dance” (Wednesday), Fox, 8.48 million viewers. |
| 7. (36) “The Big Bang Theory,” CBS, 8.42 million viewers. |
| 8. (11) “60 Minutes,” CBS, 8.31 million viewers. |
| 9. (14) “CSI: Miami,” CBS, 8.25 million viewers. |
| 10. (11) “Criminal Minds,” CBS, 8.04 million viewers. |
| 11. (50) “Wipeout,” ABC, 8.00 million viewers. |
| 12. (43) “So You Think You Can Dance” (Thursday), Fox, 7.98 million viewers. |
| 13. (16) “CSI: NY,” CBS, 7.80 million viewers. |
| 14. (X) “NCIS Thursday,” CBS, 7.60 million viewers. |
| 15. (59) “48 Hours Mystery Tuesday,” CBS, 7.20 million viewers. |
| 16. (66) “The Bachelorette,” ABC, 6.76 million viewers. |
| 17. (23) “Cold Case,” CBS, 6.75 million viewers. |
| 18. (X) “Without a Trace” (Sunday), CBS, 6.70 million viewers. |
| 19. (59) “Million Dollar Password,” CBS, 6.25 million viewers. |
| 20. (X) “The Big Bang Theory,” CBS, 6.05 million viewers. |








