| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Angels & Demons | $695,325 | - | 70 | - | $9,933 | $695,325 | 1 | Sony Pictures Releasing | true | false |
| 2 | - | Saranae Hao Peng | $207,182 | - | 75 | - | $2,762 | $2,442,091 | 3 | Mongkol Film Company | false | false |
| 3 | 1 | Star Trek | $143,419 | -63% | 85 | -25 | $1,687 | $683,068 | 2 | United International Pictures | false | false |
| 4 | 2 | X-Men Origins: Wolverine | $69,918 | -78.1% | 78 | -36 | $896 | $2,243,776 | 3 | 20th Century Fox International | false | false |
| 5 | 3 | Primary Love | $25,123 | -77.7% | 44 | -8 | $570 | $549,584 | 3 | RS Film & Distribution | false | false |
| 6 | 4 | Horsemen | $10,991 | -81.2% | 36 | +5 | $305 | $90,629 | 2 | Mongkol Major | false | false |
| 7 | 6 | Monsters vs. Aliens | $8,389 | -39.6% | 1 | -1 | $8,389 | $551,776 | 6 | United International Pictures | false | false |
| 8 | 7 | The Code | $5,345 | -58.9% | 2 | - | $2,672 | $22,260 | 2 | N/A | false | false |
| 9 | - | Winged Creatures | $2,501 | - | 1 | - | $2,501 | $2,501 | 1 | N/A | true | false |
| 10 | 8 | Heartbreak Library | $2,411 | -67.4% | 15 | +5 | $160 | $13,219 | 2 | N/A | false | false |
| 11 | 10 | Big Stan | $1,946 | -49.2% | 1 | - | $1,946 | $8,503 | 2 | M Pictures | false | false |
| 12 | 9 | The International | $1,458 | -70.7% | 2 | - | $729 | $54,183 | 5 | Sony Pictures Releasing | false | false |
| 13 | 11 | A Frozen Flower | $1,261 | -61.7% | 1 | -1 | $1,261 | $57,957 | 5 | Mongkol Major | false | false |
| 14 | 5 | The Haunting in Connecticut | $1,193 | -92.1% | 4 | -19 | $298 | $411,901 | 4 | Mongkol Major | false | false |
| 15 | 17 | Slumdog Millionaire | $503 | -30.6% | 1 | - | $503 | $91,838 | 11 | N/A | false | false |
| 16 | 18 | K-20: The Fiend with Twenty Faces | $229 | -63.8% | 1 | - | $229 | $3,082 | 3 | M Pictures | false | false |
| 17 | 20 | The Great Buck Howard | $203 | -32.6% | 1 | - | $203 | $16,565 | 8 | Mongkol Major | false | false |
| 18 | 22 | Last Chance Harvey | $124 | -6.8% | 1 | - | $124 | $20,458 | 6 | M Pictures | false | false |
| 19 | 13 | Elephant Kingdom | $84 | -94.4% | 1 | -5 | $84 | $2,215,815 | 8 | N/A | false | false |
| 20 | 21 | What Just Happened | $80 | -73.2% | 1 | - | $80 | $4,895 | 4 | N/A | false | false |
