| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Mamma Mia! | $400,201 | - | - | - | - | $517,228 | 1 | United International Pictures | true | false |
| 2 | 1 | The Mummy: Tomb of the Dragon Emperor | $347,398 | -61.5% | - | - | - | $6,524,918 | 3 | United International Pictures | false | false |
| 3 | 2 | The Dark Knight | $148,092 | -30.2% | - | - | - | $6,400,130 | 6 | Warner Bros. | false | false |
| 4 | - | Cape No. 7 | $72,774 | - | - | - | - | $102,170 | 1 | Walt Disney Studios Sony Pictures Releasing (WDSSPR) | true | false |
| 5 | 3 | Made of Honor | $50,108 | -60.1% | - | - | - | $429,025 | 3 | Walt Disney Studios Sony Pictures Releasing (WDSSPR) | false | false |
| 6 | 5 | Meet Dave | $44,293 | -51.1% | - | - | - | $269,290 | 2 | 20th Century Fox International | false | false |
| 7 | - | The Strangers | $42,212 | - | - | - | - | $59,536 | 1 | 20th Century Fox International | true | false |
| 8 | - | Star Wars: The Clone Wars | $32,866 | - | - | - | - | $49,123 | 1 | Warner Bros. | true | false |
| 9 | 4 | WALL·E | $26,568 | -73% | - | - | - | $2,086,119 | 5 | Walt Disney Studios Sony Pictures Releasing (WDSSPR) | false | false |
| 10 | - | The Coffin 2008 Re-release | $16,244 | - | - | - | - | $27,502 | 1 | N/A | true | false |
| 11 | 7 | Sergeant Keroro the Super Movie 3: Keroro vs. Keroro Great Sky Duel De Arimasu! | $11,860 | -65.8% | - | - | - | $79,786 | 2 | N/A | false | false |
| 12 | 6 | Wanted | $7,078 | -87.4% | - | - | - | $3,604,417 | 5 | United International Pictures | false | false |
| 13 | - | Nightwatching | $6,706 | - | - | - | - | $8,314 | 1 | - | true | false |
| 14 | 8 | Journey to the Center of the Earth | $5,418 | -64% | - | - | - | $1,187,042 | 6 | N/A | false | false |
| 15 | 9 | Red Cliff | $5,076 | -52.6% | - | - | - | $5,025,369 | 7 | 20th Century Fox International | false | false |
| 16 | 10 | Drifting Flowers | $4,329 | -47.5% | - | - | - | $27,586 | 2 | N/A | false | false |
| 17 | 13 | Summer Palace | $3,600 | -43.1% | - | - | - | $20,155 | 2 | N/A | false | false |
| 18 | 15 | Katyn | $2,544 | -45.1% | - | - | - | $13,375 | 2 | Swallow Wings | false | false |
| 19 | - | Dive!! | $2,345 | - | - | - | - | $3,221 | 1 | N/A | true | false |
| 20 | 18 | Once | $1,883 | +22.5% | - | - | - | $58,145 | 6 | N/A | false | false |
| 21 | 11 | Doraemon the Movie: Nobita's New Great Adventure into the Underworld | $1,708 | -76.1% | - | - | - | $79,864 | 4 | N/A | false | false |
| 22 | 17 | The Violin | $1,072 | -43.5% | - | - | - | $5,496 | 2 | N/A | false | false |
| 23 | 12 | Memory 2008 Re-release | $1,062 | -83.6% | - | - | - | $15,739 | 2 | N/A | false | false |
| 24 | - | Summer Hours | $820 | - | - | - | - | $15,755 | 6 | N/A | false | false |
