| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Mission: Impossible III | $460,098 | - | 82 | - | $5,610 | $476,545 | 1 | United International Pictures | true | false |
| 2 | 2 | Samoan Wedding | $108,056 | -36.8% | 48 | - | $2,251 | $2,110,954 | 6 | Sony Pictures Releasing | false | false |
| 3 | 1 | Ice Age: The Meltdown | $86,096 | -57.1% | 68 | - | $1,266 | $2,791,216 | 5 | 20th Century Fox International | false | false |
| 4 | 5 | Eight Below | $71,655 | -38.7% | 47 | - | $1,524 | $306,256 | 2 | Buena Vista International | false | false |
| 5 | 4 | The Ringer | $68,605 | -49.1% | 35 | - | $1,960 | $230,694 | 2 | 20th Century Fox International | false | false |
| 6 | 3 | Scary Movie 4 | $68,375 | -59.1% | 41 | - | $1,667 | $818,673 | 3 | N/A | false | false |
| 7 | 6 | Match Point | $49,400 | -25% | 29 | +1 | $1,703 | $135,094 | 2 | Icon Film Distribution | false | false |
| 8 | 9 | Mrs. Henderson Presents | $45,321 | -4.3% | 39 | +2 | $1,162 | $696,452 | 6 | Hopscotch Films | false | false |
| 9 | 10 | March of the Penguins | $29,791 | -35.6% | 22 | -2 | $1,354 | $470,355 | 6 | Roadshow Films | false | false |
| 10 | 12 | Keeping Mum | $24,482 | -29.7% | 30 | -8 | $816 | $370,495 | 5 | Icon Film Distribution | false | false |
| 11 | 13 | Kinky Boots | $21,986 | -26.9% | 20 | -6 | $1,099 | $262,405 | 5 | Buena Vista International | false | false |
| 12 | 7 | The Shaggy Dog | $20,849 | -63.2% | 42 | - | $496 | $440,347 | 3 | Buena Vista International | false | false |
| 13 | 17 | Walk the Line | $20,274 | -12.8% | 44 | +6 | $460 | $1,756,383 | 13 | 20th Century Fox International | false | false |
| 14 | - | Transamerica | $18,479 | - | 6 | - | $3,079 | $18,479 | 1 | Hopscotch Films | true | false |
| 15 | 16 | The Matador | $12,252 | -51.6% | 16 | - | $765 | $45,885 | 2 | Buena Vista International | false | false |
| 16 | 8 | The Sentinel | $10,513 | -78.9% | 27 | -8 | $389 | $213,652 | 3 | 20th Century Fox International | false | false |
| 17 | 11 | She's the Man | $10,327 | -71.5% | 26 | -4 | $397 | $255,589 | 4 | Roadshow Films | false | false |
| 18 | 14 | Inside Man | $8,862 | -69.2% | 13 | -12 | $681 | $433,530 | 5 | United International Pictures | false | false |
| 19 | - | Brokeback Mountain | $8,619 | - | 13 | - | $663 | $750,973 | 13 | Roadshow Films | false | false |
| 20 | 19 | V for Vendetta | $5,990 | -55.6% | 10 | -6 | $599 | $449,754 | 6 | Warner Bros. | false | false |
