| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Sin City | $755,560 | -26.8% | 388 | -7 | $1,947 | $3,350,428 | 2 | Buena Vista International | false | false |
| 2 | 2 | Star Wars: Episode III - Revenge of the Sith | $467,445 | -39.1% | 300 | -165 | $1,558 | $9,192,403 | 4 | 20th Century Fox International | false | false |
| 3 | - | High Tension | $298,394 | - | 171 | - | $1,744 | $298,394 | 1 | Eagle Pictures | true | false |
| 4 | 3 | Quo Vadis, Baby? | $273,553 | -12.8% | 225 | -27 | $1,215 | $1,500,249 | 3 | Medusa Distribuzione | false | false |
| 5 | - | Unleashed | $198,282 | - | 163 | - | $1,216 | $198,439 | 1 | 01 Distribution | true | false |
| 6 | 4 | White Noise | $150,959 | -22.1% | 129 | -7 | $1,170 | $950,347 | 3 | United International Pictures | false | false |
| 7 | - | Being Julia | $148,913 | - | 83 | - | $1,794 | $148,913 | 1 | Mikado Film | true | false |
| 8 | 5 | Kung Fu Hustle | $134,491 | -30.3% | 142 | -8 | $947 | $936,520 | 3 | Sony Pictures Releasing | false | false |
| 9 | 7 | Kingdom of Heaven | $127,319 | -21.4% | 96 | -46 | $1,326 | $8,761,102 | 6 | Medusa Distribuzione | false | false |
| 10 | 6 | House of Wax | $117,365 | -30.7% | 128 | -26 | $916 | $745,430 | 3 | Warner Bros. | false | false |
| 11 | 8 | Once You're Born You Can No Longer Hide | $51,092 | -33.8% | 59 | -41 | $865 | $1,616,327 | 5 | 01 Distribution | false | false |
| 12 | - | Layer Cake | $40,474 | - | 59 | - | $686 | $40,474 | 1 | Sony Pictures Releasing | true | false |
| 13 | 13 | Brodeuses: A Common Thread | $38,356 | +7.9% | 19 | - | $2,018 | $156,668 | 3 | BIM Distribuzione | false | false |
| 14 | 12 | The Story of the Weeping Camel | $38,008 | +6.3% | 20 | -3 | $1,900 | $147,789 | 3 | Fandango | false | false |
| 15 | 10 | I Heart Huckabees | $37,750 | -19% | 26 | -4 | $1,451 | $177,897 | 2 | 20th Century Fox International | false | false |
| 16 | 9 | Downfall | $34,637 | -34.9% | 59 | -26 | $587 | $1,719,541 | 7 | 01 Distribution | false | false |
| 17 | 11 | L'uomo perfetto | $31,417 | -19% | 35 | -17 | $897 | $1,765,991 | 7 | Warner Bros. | false | false |
| 18 | 17 | Amatemi | $23,411 | -14.6% | 20 | - | $1,170 | $64,791 | 2 | Mikado Film | false | false |
| 19 | - | Carmen | $20,260 | - | 55 | - | $368 | $20,260 | 1 | Warner Bros. | true | false |
| 20 | 15 | Modigliani | $20,072 | -39.4% | 29 | -20 | $692 | $1,009,517 | 5 | Istituto Luce | false | false |
