| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Fun with Dick and Jane | $1,186,054 | -23% | 317 | +1 | $3,741 | $2,983,878 | 2 | Sony Pictures Releasing | false | false |
| 2 | - | Rumor Has It... | $985,718 | - | 277 | - | $3,558 | $985,718 | 1 | Warner Bros. | true | false |
| 3 | - | Casanova | $918,688 | - | 250 | - | $3,674 | $918,688 | 1 | Buena Vista International | true | false |
| 4 | 2 | Memoirs of a Geisha | $913,258 | -26.3% | 240 | - | $3,805 | $11,049,782 | 5 | Sony Pictures Releasing | false | false |
| 5 | 12 | Good Night, and Good Luck. | $850,381 | +109.1% | 116 | +84 | $7,330 | $1,411,549 | 2 | Manga Entertainment | false | false |
| 6 | 5 | Pride & Prejudice | $648,544 | -28.2% | 184 | -10 | $3,524 | $1,869,812 | 2 | United International Pictures | false | false |
| 7 | 6 | Munich | $642,564 | -27.9% | 214 | -14 | $3,002 | $5,585,852 | 4 | United International Pictures | false | false |
| 8 | 4 | Big Momma's House 2 | $603,811 | -35.9% | 297 | -3 | $2,033 | $5,802,666 | 4 | 20th Century Fox International | false | false |
| 9 | - | Just Friends | $590,456 | - | 240 | - | $2,460 | $590,456 | 1 | - | true | false |
| 10 | 3 | Underworld: Evolution | $555,703 | -45.3% | 297 | -29 | $1,871 | $4,231,852 | 3 | Filmax | false | false |
| 11 | 7 | Brokeback Mountain | $510,187 | -30.1% | 181 | -9 | $2,818 | $6,459,914 | 5 | United International Pictures | false | false |
| 12 | 9 | Bambi II | $459,144 | -24.3% | 200 | - | $2,295 | $1,947,880 | 3 | Buena Vista International | false | false |
| 13 | 8 | Derailed | $336,671 | -48.6% | 200 | - | $1,683 | $1,165,152 | 5 | Buena Vista International | false | false |
| 14 | 11 | Crash | $307,785 | -27.3% | 137 | -15 | $2,246 | $4,273,595 | 6 | Manga Entertainment | false | false |
| 15 | 10 | Prime | $231,342 | -59% | 209 | -32 | $1,106 | $2,173,921 | 3 | - | false | false |
| 16 | - | The Three Burials of Melquiades Estrada | $207,671 | - | 105 | - | $1,977 | $208,722 | 1 | Alta Films | true | false |
| 17 | - | Reeker | $170,732 | - | 102 | - | $1,673 | $170,732 | 1 | Baditri | true | false |
| 18 | 13 | Walk the Line | $105,751 | -57.2% | 188 | -18 | $562 | $995,604 | 3 | 20th Century Fox International | false | false |
| 19 | 16 | The Secret Life of Words | $72,981 | -33.4% | 62 | -13 | $1,177 | $3,924,514 | 18 | Warner Bros. | false | false |
| 20 | 17 | Manual of Love | $56,547 | -25.5% | 42 | -15 | $1,346 | $1,907,699 | 8 | Notro Films | false | false |
