| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Best of Times | $453,249 | - | 98 | - | $4,624 | $453,249 | 1 | GMM Tai Hub (GTH) | true | false |
| 2 | - | Watchmen | $353,613 | - | 105 | - | $3,367 | $353,613 | 1 | United International Pictures | true | false |
| 3 | - | Bolt | $99,352 | - | 38 | - | $2,614 | $187,733 | 1 | Walt Disney Pictures | true | false |
| 4 | - | Power Kids | $54,715 | - | 48 | - | $1,139 | $54,715 | 1 | Mongkol Film Company | true | false |
| 5 | 1 | Street Fighter: The Legend of Chun-Li | $52,363 | -70.3% | 58 | -15 | $902 | $285,902 | 2 | M Pictures | false | false |
| 6 | 2 | Outlander | $47,794 | -70.3% | 49 | -11 | $975 | $255,449 | 2 | Mongkol Major | false | false |
| 7 | 3 | Sathu | $31,643 | -76% | 48 | -12 | $659 | $523,255 | 3 | Mongkol Film Company | false | false |
| 8 | - | Slumdog Millionaire | $20,965 | - | 1 | - | $20,965 | $25,745 | 1 | N/A | true | false |
| 9 | 5 | The Curious Case of Benjamin Button | $17,259 | -74.4% | 20 | -24 | $862 | $509,900 | 4 | Warner Bros. | false | false |
| 10 | 6 | Confessions of a Shopaholic | $14,312 | -71.1% | 26 | -8 | $550 | $383,905 | 4 | Walt Disney Pictures | false | false |
| 11 | 4 | Valkyrie | $13,629 | -81.2% | 32 | -40 | $425 | $449,342 | 3 | 20th Century Fox International | false | false |
| 12 | 11 | The Reader | $8,766 | -42.1% | 4 | - | $2,191 | $65,289 | 4 | M Pictures | false | false |
| 13 | 10 | Milk | $8,209 | -51.8% | 4 | - | $2,052 | $33,179 | 2 | M Pictures | false | false |
| 14 | 12 | The Pink Panther 2 | $5,218 | -35.3% | 1 | - | $5,218 | $14,397 | 2 | Sony Pictures Releasing | false | false |
| 15 | 7 | Push | $2,530 | -94.4% | 13 | -42 | $194 | $537,910 | 4 | United International Pictures | false | false |
| 16 | 8 | My Bloody Valentine | $1,943 | -92.8% | 11 | -31 | $176 | $464,977 | 4 | Mongkol Major | false | false |
| 17 | 17 | Doubt | $1,328 | -41.2% | 1 | - | $1,328 | $9,325 | 3 | Walt Disney Pictures | false | false |
| 18 | 9 | Underworld: Rise of the Lycans | $1,055 | -95.7% | 6 | -17 | $175 | $1,816,412 | 5 | Sony Pictures Releasing | false | false |
| 19 | 15 | The Wrestler | $643 | -85% | 3 | -1 | $214 | $18,961 | 3 | M Pictures | false | false |
