| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | The Chronicles of Riddick | $888,407 | - | 197 | - | $4,509 | $1,142,473 | 1 | United International Pictures | true | false |
| 2 | - | Open Water | $466,890 | - | 163 | - | $2,864 | $686,033 | 1 | Eagle Pictures | true | false |
| 3 | - | Starsky & Hutch | $314,863 | - | 148 | - | $2,127 | $314,863 | - | Buena Vista International | - | false |
| 4 | - | Laws of Attraction | $219,945 | - | 185 | - | $1,188 | $309,027 | 1 | 01 Distribution | true | false |
| 5 | - | 11:14 | $213,076 | - | 112 | - | $1,902 | $336,535 | 1 | Nexo | true | false |
| 6 | - | Mambo Italiano 2003 Re-release | $139,909 | - | 120 | - | $1,165 | $187,891 | 1 | Filmauro | true | false |
| 7 | 1 | Wrong Turn | $125,189 | -11.7% | 138 | +31 | $907 | $606,571 | 3 | Eagle Pictures | false | false |
| 8 | 2 | Ong-Bak: The Thai Warrior | $74,454 | -11.1% | 97 | +3 | $767 | $705,798 | 3 | 01 Distribution | false | false |
| 9 | - | Home on the Range | $64,813 | - | 70 | - | $925 | $277,650 | - | Buena Vista International | - | false |
| 10 | 4 | The Stepford Wives | $46,344 | -20.9% | 66 | -13 | $702 | $2,823,009 | 7 | United International Pictures | false | false |
| 11 | - | The Three Faces of Terror | $30,180 | - | 48 | - | $628 | $31,379 | 1 | Istituto Luce | true | false |
| 12 | - | Dirty Dancing: Havana Nights | $27,219 | - | 56 | - | $486 | $138,233 | - | CDI Films | - | false |
| 13 | 7 | Harry Potter and the Prisoner of Azkaban | $22,956 | -19.9% | 37 | -11 | $620 | $19,460,874 | 12 | Warner Bros. | false | false |
| 14 | 5 | Timeline | $20,212 | -52.8% | 37 | -14 | $546 | $2,738,213 | 7 | Eagle Pictures | false | false |
| 15 | 9 | Out of Time | $18,202 | -16.7% | 20 | -2 | $910 | $2,205,075 | 10 | N/A | false | false |
| 16 | 14 | The Motorcycle Diaries | $16,259 | +18.2% | 21 | -1 | $774 | $4,433,301 | 14 | BIM Distribuzione | false | false |
| 17 | - | A Cinderella Story | $16,010 | - | 25 | - | $640 | $16,010 | 1 | Warner Bros. | true | false |
| 18 | 8 | Walking Tall | $15,744 | -40.6% | 37 | -1 | $425 | $85,478 | 2 | 20th Century Fox International | false | false |
| 19 | - | Spring, Summer, Fall, Winter... and Spring | $13,673 | - | 13 | - | $1,051 | $588,370 | 11 | Mikado Film | false | false |
| 20 | - | Adam & Evil | $12,609 | - | 27 | - | $467 | $12,609 | 1 | E.P. Production | true | false |
