| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Il mio miglior nemico | $5,891,966 | - | 556 | - | $10,597 | $5,951,142 | 1 | Filmauro | true | false |
| 2 | 1 | Notte prima degli esami | $1,427,501 | -34.6% | 327 | +10 | $4,365 | $9,170,630 | 4 | 01 Distribution | false | false |
| 3 | 2 | Wallace & Gromit: The Curse of the Were-Rabbit | $874,213 | -36.4% | 312 | +3 | $2,801 | $2,554,344 | 2 | United International Pictures | false | false |
| 4 | 3 | Syriana | $545,142 | -40.8% | 237 | -13 | $2,300 | $3,379,700 | 3 | Warner Bros. | false | false |
| 5 | 4 | The Weather Man | $378,325 | -51% | 191 | -1 | $1,980 | $1,357,668 | 2 | Eagle Pictures | false | false |
| 6 | 7 | Our Land | $316,594 | -31% | 139 | -19 | $2,277 | $1,722,680 | 3 | Medusa Distribuzione | false | false |
| 7 | 5 | Hostel | $302,556 | -54.8% | 147 | -97 | $2,058 | $2,777,516 | 3 | Sony Pictures Releasing | false | false |
| 8 | 6 | Proof | $284,675 | -44.5% | 101 | - | $2,818 | $956,808 | 2 | Buena Vista International | false | false |
| 9 | - | Crash | $263,041 | - | 122 | - | $2,156 | $2,565,557 | 18 | Filmauro | false | false |
| 10 | 8 | The Constant Gardener | $205,961 | -52.6% | 144 | -46 | $1,430 | $768,414 | 2 | BIM Distribuzione | false | false |
| 11 | 9 | Prime | $160,228 | -62.1% | 95 | -78 | $1,686 | $5,012,477 | 5 | Eagle Pictures | false | false |
| 12 | 11 | Pride & Prejudice | $117,628 | -55.7% | 85 | -46 | $1,383 | $4,689,974 | 6 | United International Pictures | false | false |
| 13 | 15 | Transamerica | $109,659 | -32.9% | 50 | - | $2,193 | $1,004,907 | 5 | DNC Entertainment | false | false |
| 14 | 10 | Casanova | $94,650 | -70.1% | 90 | -77 | $1,051 | $2,784,721 | 4 | Buena Vista International | false | false |
| 15 | 20 | Capote | $84,087 | +27.9% | 65 | +37 | $1,293 | $625,802 | 4 | Sony Pictures Releasing | false | false |
| 16 | 16 | Bambi II | $78,444 | -42.8% | 120 | -35 | $653 | $2,168,210 | 6 | Buena Vista International | false | false |
| 17 | 17 | Brokeback Mountain | $75,322 | -20% | 48 | +3 | $1,569 | $5,132,953 | 8 | BIM Distribuzione | false | false |
| 18 | 14 | Stay | $71,029 | -57.3% | 54 | -6 | $1,315 | $285,781 | 2 | 20th Century Fox International | false | false |
| 19 | 12 | Æon Flux | $64,462 | -75.4% | 48 | -95 | $1,342 | $1,075,683 | 3 | United International Pictures | false | false |
| 20 | 13 | The Goodbye Kiss | $60,326 | -68.2% | 40 | -75 | $1,508 | $796,572 | 3 | Mikado Film | false | false |
