| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Wedding Crashers | $365,374 | - | - | - | - | $365,374 | 1 | Roadshow Films | true | false |
| 2 | - | Sin City | $208,685 | - | - | - | - | $208,685 | 1 | Buena Vista International | true | false |
| 3 | 1 | The Island | $73,914 | -49.1% | - | - | - | $808,047 | 4 | Warner Bros. | false | false |
| 4 | 4 | Fantastic Four | $43,976 | -38.3% | - | - | - | $1,733,880 | 6 | 20th Century Fox International | false | false |
| 5 | 2 | The Longest Yard | $35,716 | -54.2% | - | - | - | $1,351,880 | 6 | Sony Pictures Releasing | false | false |
| 6 | 5 | War of the Worlds | $32,751 | -48.7% | - | - | - | $2,602,055 | 7 | United International Pictures | false | false |
| 7 | 3 | Land of the Dead | $32,683 | -57.4% | - | - | - | $134,476 | 2 | United International Pictures | false | false |
| 8 | 7 | Millions | $29,092 | -18.6% | - | - | - | $77,307 | 2 | 20th Century Fox International | false | false |
| 9 | 8 | Ladies in Lavender | $26,799 | -11.6% | - | - | - | $1,036,488 | 11 | Icon Film Distribution | false | false |
| 10 | 6 | Madagascar | $25,113 | -46% | - | - | - | $3,500,593 | 8 | United International Pictures | false | false |
| 11 | 9 | Herbie Fully Loaded | $21,831 | -26.8% | - | - | - | $963,171 | 7 | Buena Vista International | false | false |
| 12 | 11 | A Good Woman | $16,136 | -37.6% | - | - | - | $455,111 | 7 | Hopscotch Films | false | false |
| 13 | 10 | Mr. & Mrs. Smith | $15,859 | -39.7% | - | - | - | $2,528,424 | 10 | 20th Century Fox International | false | false |
| 14 | 17 | The Sea Inside | $10,173 | -21.5% | - | - | - | $38,834 | 3 | Roadshow Films | false | false |
| 15 | 18 | Luther | $9,974 | -11.1% | - | - | - | $77,419 | 4 | - | false | false |
| 16 | 14 | Are We There Yet? | $8,868 | -56.6% | - | - | - | $473,299 | 5 | Sony Pictures Releasing | false | false |
| 17 | 12 | The Machinist | $8,758 | -60.4% | - | - | - | $138,337 | 4 | Rialto Distribution | false | false |
| 18 | 13 | Batman Begins | $8,299 | -61.9% | - | - | - | $1,662,585 | 9 | Warner Bros. | false | false |
| 19 | 20 | Star Wars: Episode III - Revenge of the Sith | $7,603 | -25.3% | - | - | - | $4,096,236 | 13 | 20th Century Fox International | false | false |
| 20 | 19 | What the #$*! Do We (K)now!? 2005 Re-release | $6,638 | -35.8% | - | - | - | $148,104 | 13 | Hopscotch Films | false | false |
