| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 5 | Elephant Kingdom | $238,567 | +73% | 70 | +10 | $3,408 | $1,983,025 | 4 | N/A | false | false |
| 2 | - | Crank: High Voltage | $223,866 | - | 73 | - | $3,066 | $223,866 | 1 | M Pictures | true | false |
| 3 | 1 | Rahtree Reborn | $222,006 | -45.2% | 66 | -27 | $3,363 | $776,760 | 2 | Mongkol Film Company | false | false |
| 4 | 2 | Fast & Furious | $217,711 | -39.5% | 85 | -9 | $2,561 | $2,376,298 | 3 | United International Pictures | false | false |
| 5 | 3 | Race to Witch Mountain | $137,127 | -39.9% | 55 | +3 | $2,493 | $633,977 | 2 | Walt Disney Pictures | false | false |
| 6 | 4 | Monsters vs. Aliens | $122,879 | -21.1% | 54 | +1 | $2,275 | $367,042 | 2 | United International Pictures | false | false |
| 7 | 6 | Sassy Player | $39,952 | -50.3% | 46 | -14 | $868 | $523,220 | 3 | Pranakorn Films | false | false |
| 8 | 7 | Knowing | $29,461 | -46.7% | 30 | -19 | $982 | $1,244,181 | 4 | Mongkol Major | false | false |
| 9 | 8 | Shinjuku Incident | $20,514 | -56.6% | 36 | -12 | $569 | $295,791 | 3 | Mongkol Major | false | false |
| 10 | - | A Frozen Flower | $18,618 | - | 2 | - | $9,309 | $18,618 | 1 | Mongkol Major | true | false |
| 11 | - | The International | $18,102 | - | 2 | - | $9,051 | $18,102 | 1 | Sony Pictures Releasing | true | false |
| 12 | - | Antique | $15,106 | - | 14 | - | $1,079 | $15,106 | 1 | N/A | true | false |
| 13 | - | The Haunting in Connecticut | $13,987 | - | 38 | - | $368 | $13,987 | - | Mongkol Major | - | false |
| 14 | 9 | Last Chance Harvey | $4,717 | -10.8% | 2 | - | $2,358 | $11,564 | 2 | M Pictures | false | false |
| 15 | 15 | The Pink Panther 2 | $2,269 | +260.7% | 1 | - | $2,269 | $41,777 | 8 | Sony Pictures Releasing | false | false |
| 16 | 11 | Slumdog Millionaire | $2,067 | +18.9% | 1 | - | $2,067 | $83,041 | 7 | N/A | false | false |
| 17 | - | Forever Enthralled | $1,980 | - | 1 | - | $1,980 | $1,980 | 1 | Mongkol Major | true | false |
| 18 | 14 | The Great Buck Howard | $1,077 | +2.5% | 1 | - | $1,077 | $13,865 | 4 | Mongkol Major | false | false |
| 19 | 10 | 20th Century Boys 2: The Last Hope | $711 | -75.5% | 1 | -1 | $711 | $15,784 | 4 | M Pictures | false | false |
| 20 | 17 | The Reader | $370 | +60.2% | 1 | - | $370 | $85,323 | 10 | M Pictures | false | false |
| 21 | 19 | Doubt | $268 | +111% | 1 | - | $268 | $14,108 | 9 | Walt Disney Pictures | false | false |
| 22 | 20 | The Wrestler | $135 | +32.4% | 1 | - | $135 | $22,056 | 9 | M Pictures | false | false |
| 23 | 18 | Milk | $130 | -40.1% | 1 | - | $130 | $49,024 | 8 | M Pictures | false | false |
| 24 | 13 | Seven Pounds | $129 | -88.5% | 1 | -1 | $129 | $71,013 | 5 | Sony Pictures Releasing | false | false |
