1. “CSI” (CBS) 21.29m
2. “Grey’s Anatomy” (ABC) 19.28m
3. “Survivor: China” (CBS) 14.76m
4. “Without a Trace” (CBS) 14.49m
5. “Ugly Betty” (ABC) 10.73m
6. “Are You Smarter Than a 5th Grader?” (FOX) 9.60m
7. “ER” (NBC) 9.52m
8. “Women’s Murder Club” (ABC) 8.93m
9. “The Office” (NBC) 8.86m
10. “My Name is Earl” (NBC) 7.97m
11. “30 Rock” (NBC) 6.47m
12. “Scrubs” (NBC) 6.04m
13. “Don’t Forget the Lyrics” (FOX) 6.01m
14. “Smallville” (CW) 4.49m
15. “Supernatural” (CW) 2.89m
WMC on a Thursday night??