| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Underworld: Evolution | $2,021,533 | - | 326 | - | $6,201 | $2,021,533 | 1 | Filmax | true | false |
| 2 | 1 | Memoirs of a Geisha | $1,737,484 | -23.3% | 240 | +18 | $7,239 | $8,140,639 | 3 | Sony Pictures Releasing | false | false |
| 3 | 2 | Big Momma's House 2 | $1,649,006 | -19.4% | 300 | +2 | $5,496 | $4,008,007 | 2 | 20th Century Fox International | false | false |
| 4 | 3 | Munich | $1,289,626 | -22.9% | 212 | -6 | $6,083 | $3,460,532 | 2 | United International Pictures | false | false |
| 5 | 4 | Brokeback Mountain | $991,610 | -16.4% | 158 | -8 | $6,276 | $4,723,164 | 3 | United International Pictures | false | false |
| 6 | - | Prime | $940,973 | - | 241 | - | $3,904 | $940,973 | 1 | - | true | false |
| 7 | - | Bambi II | $749,040 | - | 200 | - | $3,745 | $749,040 | 1 | Buena Vista International | true | false |
| 8 | 6 | Crash | $495,608 | +6.6% | 163 | -11 | $3,040 | $3,272,900 | 4 | Manga Entertainment | false | false |
| 9 | - | Walk the Line | $428,333 | - | 204 | - | $2,099 | $428,333 | 1 | 20th Century Fox International | true | false |
| 10 | 5 | The Fog | $381,060 | -51.5% | 209 | -1 | $1,823 | $1,299,390 | 2 | Sony Pictures Releasing | false | false |
| 11 | 7 | Keeping Mum | $247,815 | -43.1% | 29 | -186 | $8,545 | $791,022 | 2 | TriPictures | false | false |
| 12 | - | The Secret Life of Words | $152,400 | - | 77 | - | $1,979 | $3,660,088 | 16 | Warner Bros. | false | false |
| 13 | 10 | The Chronicles of Narnia: The Lion, the Witch and the Wardrobe | $142,898 | -50.8% | 188 | -73 | $760 | $2,240,551 | 9 | Buena Vista International | false | false |
| 14 | - | Virgin Rose | $132,601 | - | 108 | - | $1,227 | $132,601 | 1 | Buena Vista International | true | false |
| 15 | 8 | Alone in the Dark | $112,780 | -69.6% | 159 | -59 | $709 | $1,651,393 | 3 | New World Pictures | false | false |
| 16 | 16 | Manual of Love | $107,256 | -32.9% | 67 | -7 | $1,600 | $1,713,522 | 6 | Notro Films | false | false |
| 17 | 9 | The Family Stone | $104,787 | -65.4% | 133 | -109 | $787 | $4,398,538 | 5 | 20th Century Fox International | false | false |
| 18 | 11 | The 2 Sides of the Bed | $103,402 | -60% | 112 | -91 | $923 | $9,391,218 | 7 | Buena Vista International | false | false |
| 19 | 19 | Match Point | $95,472 | -20.9% | 65 | -17 | $1,468 | $8,784,097 | 14 | On Pictures | false | false |
| 20 | 17 | Caché | $95,252 | -26.5% | 38 | - | $2,506 | $487,423 | 3 | Golem Distribución | false | false |
