| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Star Wars: Episode III - Revenge of the Sith | $4,039,490 | -44.2% | 748 | -9 | $5,400 | $44,575,870 | 3 | 20th Century Fox International | false | false |
| 2 | 2 | War of the Worlds | $3,566,680 | -37.6% | 590 | -70 | $6,045 | $39,216,944 | 4 | United International Pictures | false | false |
| 3 | - | The Island | $1,789,347 | - | 394 | - | $4,541 | $1,789,347 | 1 | Warner Bros. | true | false |
| 4 | 3 | Train Man | $687,231 | -37.4% | 186 | -3 | $3,694 | $27,777,732 | 8 | Toho | false | false |
| 5 | - | March of the Penguins | $673,624 | - | 126 | - | $5,346 | $775,013 | 2 | Gaga | false | false |
| 6 | 4 | Fly, Daddy, Fly | $281,592 | -64.9% | 209 | -2 | $1,347 | $3,042,101 | 3 | Toei Company | false | false |
| 7 | 5 | Batman Begins | $197,362 | -54.8% | 253 | -30 | $780 | $12,080,480 | 6 | Warner Bros. | false | false |
| 8 | 9 | The Desperate Nine | $60,037 | -57.2% | 58 | -36 | $1,035 | $1,352,251 | 3 | Asmik Ace Entertainment | false | false |
| 9 | 6 | Marathon | $45,384 | -80.4% | 43 | -83 | $1,055 | $2,327,146 | 4 | Shochiku | false | false |
| 10 | 10 | Mobile Suit Z Gundam: A New Translation - Heirs to the Stars | $16,045 | -70.2% | 13 | -20 | $1,234 | $7,313,197 | 9 | Shochiku | false | false |
