| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Sathu | $232,204 | - | - | - | - | $232,204 | 1 | Mongkol Film Company | true | false |
| 2 | - | Valkyrie | $152,773 | - | 87 | - | $1,756 | $285,959 | 1 | 20th Century Fox International | true | false |
| 3 | 3 | Push | $113,750 | -56.5% | 60 | -19 | $1,895 | $455,296 | 2 | United International Pictures | false | false |
| 4 | 5 | The Curious Case of Benjamin Button | $102,882 | -44% | 47 | -15 | $2,188 | $376,037 | 2 | Warner Bros. | false | false |
| 5 | 6 | Confessions of a Shopaholic | $91,622 | -27.5% | 30 | -7 | $3,054 | $283,047 | 2 | Walt Disney Pictures | false | false |
| 6 | 2 | My Bloody Valentine | $81,093 | -69% | 55 | -10 | $1,474 | $412,093 | 2 | Mongkol Major | false | false |
| 7 | 1 | Underworld: Rise of the Lycans | $71,018 | -73.4% | 46 | -19 | $1,543 | $1,372,558 | 3 | Sony Pictures Releasing | false | false |
| 8 | 7 | A Moment in June | $30,023 | -63.4% | 32 | +5 | $938 | $134,549 | 2 | Mongkol Film Company | false | false |
| 9 | 4 | Before Valentine | $27,717 | -88.5% | 55 | -4 | $503 | $753,896 | 3 | Five Star Entertainment | false | false |
| 10 | 10 | The Reader | $11,121 | -9.7% | 4 | - | $2,780 | $30,381 | 2 | M Pictures | false | false |
| 11 | - | The Wrestler | $8,828 | - | 4 | - | $2,207 | $9,360 | 1 | M Pictures | true | false |
| 12 | - | Doubt | $3,725 | - | 1 | - | $3,725 | $3,725 | 1 | Walt Disney Pictures | true | false |
| 13 | 12 | Revolutionary Road | $2,892 | -74.8% | 10 | -6 | $289 | $68,421 | 3 | United International Pictures | false | false |
| 14 | 8 | Hod na hiaw 966 | $1,506 | -94.9% | 8 | -26 | $188 | $1,392,863 | 5 | RS Film & Distribution | false | false |
| 15 | 11 | Red Cliff II | $1,218 | -90% | 5 | -18 | $243 | $1,177,193 | 5 | Mongkol Major | false | false |
| 16 | 9 | Inkheart | $1,183 | -93.4% | 3 | -34 | $394 | $765,809 | 4 | Mongkol Major | false | false |
| 17 | 15 | Madagascar: Escape 2 Africa | $806 | +50.1% | 1 | - | $806 | $693,090 | 9 | United International Pictures | false | false |
| 18 | 16 | The Day the Earth Stood Still | $325 | -5% | 1 | - | $325 | $1,517,986 | 11 | 20th Century Fox International | false | false |
