
| Rank | Movie | Weekend $ | Theaters | Average | Total $ | Budget | Week # |
| 1 | National Treasure: Book of Secrets | 20.2 mil | 3,762 | $5,376 | 171.0 mil | ---- | 3 |
| 2 | I Am Legend | 16.3 mil | 3,648 | $4,468 | 228.6 mil | ---- | 4 |
| 3 | Juno | 16.2 mil | 1,925 | $8,428 | 52.0 mil | ---- | 5 |
| 4 | Alvin and the Chipmunks | 16.0 mil | 3,462 | $4,621 | 176.7 mil | 60 | 4 |
| 5 | One Missed Call | 13.5 mil | 2,240 | $6,037 | 13.5 mil | ---- | 1 |
| 6 | Charlie Wilson’s War | 8.1 mil | 2,594 | $3,154 | 52.6 mil | 75 | 3 |
| 7 | P.S I Love You | 8.0 mil | 2,471 | $3,241 | 39.3 mil | ---- | 3 |
| 8 | The Water Horse | 6.3 mil | 2,777 | $2,268 | 30.8 mil | ---- | 2 |
| 9 | Sweeney Todd | 5.4 mil | 1,249 | $4,323 | 38.4 mil | 50 | 3 |
| 10 | Atonement | 5.1 mil | 583 | $8,789 | 19.2 mil | ---- | 5 |