| Time | Network | Show | Rating | 18-49 |
|---|---|---|---|---|
| 8PM | FOX | American Idol | 24.44 | 8.9/23 |
| CBS | NCIS | 19.11 | 4.3/11 | |
| ABC | Lost: The Final Chapter | 9.93 | 4.1/11 | |
| NBC | The Biggest Loser: Couples (R) | 4.98 | 1.6/4 | |
| CW | 90210 (R) | 873,000 | 0.3/1 | |
| 9PM | CBS | NCIS: Los Angeles | 16.36 | 3.6/9 |
| ABC | Lost | 12.61 | 5.7/14 | |
| NBC | The Biggest Loser: Couples | 9.47 | 3.7/9 | |
| FOX | Kitchen Nightmares | 9.26 | 3.9/10 | |
| CW | Melrose Place (R) | 661,000 | 0.2/1 | |
| 10PM | CBS | The Good Wife | 12.72 | 5.5/15 |
| ABC | Lost | 11.56 | 5.4/14 | |
| NBC | The Biggest Loser: Couples | 9.35 | 3.7/9 |