| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Ice Age: The Meltdown | $460,248 | -37.8% | 118 | -4 | $3,900 | $8,226,017 | 4 | 20th Century Fox International | false | false |
| 2 | 2 | Free Jimmy | $329,048 | -14.9% | 45 | - | $7,312 | $979,396 | 2 | Sony Pictures Releasing | false | false |
| 3 | 4 | Long Flat Balls | $153,515 | -14.2% | 58 | - | $2,646 | $2,603,392 | 5 | Svensk Filmindustri (SF) | false | false |
| 4 | 3 | Scary Movie 4 | $93,715 | -58.3% | 30 | - | $3,123 | $526,972 | 2 | Buena Vista International | false | false |
| 5 | - | Big Momma's House 2 | $76,410 | - | 20 | - | $3,820 | $76,410 | 1 | 20th Century Fox International | true | false |
| 6 | - | Basic Instinct 2 | $53,147 | - | 25 | - | $2,125 | $53,147 | 1 | Svensk Filmindustri (SF) | true | false |
| 7 | 5 | Inside Man | $31,345 | -20.1% | 23 | -3 | $1,362 | $687,347 | 5 | United International Pictures | false | false |
| 8 | 7 | Svein and the Rat | $27,280 | +12.6% | 39 | +2 | $699 | $1,132,216 | 9 | Sony Pictures Releasing | false | false |
| 9 | 6 | Walk the Line | $27,065 | -12.5% | 23 | -3 | $1,176 | $2,563,631 | 13 | 20th Century Fox International | false | false |
| 10 | 9 | Pedersen: High-School Teacher | $19,393 | -17.6% | 26 | -4 | $745 | $2,137,254 | 10 | Sony Pictures Releasing | false | false |
| 11 | 11 | Brokeback Mountain | $15,593 | +11% | 14 | +2 | $1,113 | $1,839,405 | 15 | Sandrew Metronome Distribution Sverige AB | false | false |
| 12 | 8 | V for Vendetta | $14,505 | -38.4% | 25 | -2 | $580 | $760,935 | 6 | Sandrew Metronome Distribution Sverige AB | false | false |
| 13 | 10 | Grizzly Man | $13,955 | -4.2% | 3 | - | $4,651 | $37,911 | 2 | Oro Film A/S | false | false |
| 14 | 19 | Bambi II | $12,557 | +58.8% | 28 | +6 | $448 | $628,929 | 10 | Buena Vista International | false | false |
| 15 | 15 | The Matador | $12,254 | +14.9% | 6 | - | $2,042 | $101,171 | 4 | Scanbox Entertainment | false | false |
| 16 | 16 | Capote | $9,175 | -4.2% | 5 | - | $1,835 | $356,995 | 9 | Sony Pictures Releasing | false | false |
| 17 | 14 | Syriana | $9,032 | -16.7% | 10 | - | $903 | $544,484 | 8 | Sandrew Metronome Distribution Sverige AB | false | false |
| 18 | - | Tristan + Isolde | $8,809 | - | 4 | - | $2,202 | $8,809 | 1 | Scanbox Entertainment | true | false |
| 19 | 18 | The Junior Olsen Gang at the Circus | $7,978 | -0.4% | 14 | -6 | $569 | $2,278,548 | 12 | Sony Pictures Releasing | false | false |
| 20 | 13 | The Proposition | $7,922 | -36% | 5 | -1 | $1,584 | $29,462 | 2 | Oro Film A/S | false | false |
