| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | The Dark Knight | $538,303 | -41.3% | 82 | - | $6,564 | $3,397,970 | 3 | Warner Bros. | false | false |
| 2 | 2 | Mamma Mia! | $339,097 | -23.9% | 71 | - | $4,776 | $3,281,933 | 5 | Paramount Pictures International | false | false |
| 3 | - | The Bank Job | $95,452 | - | 40 | - | $2,386 | $95,452 | 1 | Paramount Pictures International | true | false |
| 4 | - | Miss Pettigrew Lives for a Day | $73,434 | - | 33 | - | $2,225 | $73,434 | 1 | Roadshow Films | true | false |
| 5 | 5 | Forgetting Sarah Marshall | $60,611 | -36.2% | 46 | -2 | $1,317 | $188,122 | 2 | Paramount Pictures International | false | false |
| 6 | 4 | Get Smart | $58,882 | -43.8% | 6 | -54 | $9,813 | $1,533,134 | 5 | Roadshow Films | false | false |
| 7 | 3 | The X Files: I Want to Believe | $44,125 | -61.8% | 49 | +19 | $900 | $190,783 | 2 | 20th Century Fox International | false | false |
| 8 | - | Singh Is King | $34,900 | - | 5 | - | $6,980 | $34,900 | 1 | Forum Hungary | true | false |
| 9 | 7 | Kung Fu Panda | $28,481 | -50.2% | 68 | -19 | $418 | $3,145,768 | 7 | Paramount Pictures International | false | false |
| 10 | 6 | Hancock | $23,494 | -60.2% | 37 | -19 | $634 | $2,719,126 | 6 | Sony Pictures Releasing | false | false |
| 11 | - | The Edge of Heaven | $21,062 | - | 8 | - | $2,632 | $50,581 | 1 | Rialto Distribution | true | false |
| 12 | 8 | Closing the Ring | $18,840 | -36.9% | 32 | +3 | $588 | $61,563 | 2 | Hopscotch Films | false | false |
| 13 | 9 | Second Hand Wedding | $14,684 | -42.8% | 36 | -7 | $407 | $1,269,526 | 13 | - | false | false |
| 14 | 10 | Smart People | $11,726 | -52.8% | 31 | -4 | $378 | $45,114 | 2 | Hoyts Distribution | false | false |
| 15 | 13 | Married Life | $11,137 | -28.9% | 13 | +3 | $856 | $64,872 | 3 | Rialto Distribution | false | false |
| 16 | 11 | The Chronicles of Narnia: Prince Caspian | $10,178 | -59% | 43 | -7 | $236 | $2,290,563 | 8 | Walt Disney Pictures | false | false |
| 17 | - | Charlie Bartlett | $8,919 | - | 17 | - | $524 | $8,919 | 1 | Rialto Distribution | true | false |
| 18 | 14 | Sex and the City | $4,732 | -54.6% | 23 | -8 | $205 | $2,349,333 | 10 | Roadshow Films | false | false |
| 19 | 15 | Grow Your Own 2008 Re-release | $4,169 | -58.3% | 15 | -4 | $277 | $248,273 | 8 | Rialto Distribution | false | false |
| 20 | 17 | 4 | $3,766 | -31.8% | 16 | -3 | $235 | $143,687 | 13 | Arkles Entertainment | false | false |
| 21 | 12 | The Love Guru | $3,588 | -82.8% | 11 | -37 | $326 | $397,046 | 4 | Paramount Pictures International | false | false |
| 22 | 18 | The Painted Veil | $2,238 | -55.7% | 12 | -3 | $186 | $510,782 | 16 | Paramount Pictures International | false | false |
| 23 | 21 | Outsourced | $1,956 | -42.8% | 6 | -2 | $326 | $43,666 | 9 | Arkles Entertainment | false | false |
| 24 | 20 | Brick Lane | $1,389 | -60.9% | 6 | -3 | $231 | $166,310 | 10 | Madman Entertainment | false | false |
| 25 | 23 | The Diving Bell and the Butterfly | $1,297 | -54.7% | 7 | -5 | $185 | $280,950 | 12 | Hoyts Distribution | false | false |
| 26 | 16 | Meet Dave | $1,132 | -86.5% | 12 | -13 | $94 | $305,420 | 5 | 20th Century Fox International | false | false |
| 27 | 27 | Happy-Go-Lucky | $1,087 | -39.4% | 5 | +1 | $217 | $293,681 | 11 | Rialto Distribution | false | false |
| 28 | 29 | How About You | $1,043 | -25.9% | 5 | - | $208 | $164,444 | 14 | Hopscotch Films | false | false |
| 29 | - | The Final Winter | $996 | - | 5 | - | $199 | $1,012 | 1 | Paramount Pictures International | true | false |
| 30 | 19 | Before the Devil Knows You're Dead | $792 | -78.7% | 4 | -4 | $198 | $125,632 | 7 | Hopscotch Films | false | false |
| 31 | 31 | Familia | $500 | -39.3% | 1 | - | $500 | $1,437 | 2 | Arkles Entertainment | false | false |
| 32 | - | Journey from the Fall 2008 Re-release | $486 | - | 3 | - | $162 | $7,173 | 7 | Arkles Entertainment | false | false |
| 33 | 25 | In the Shadow of the Moon | $454 | -78.3% | 6 | -3 | $75 | $114,759 | 12 | Madman Entertainment | false | false |
| 34 | 22 | In the Valley of Elah | $301 | -90.9% | 3 | -2 | $100 | $97,156 | 9 | Hoyts Distribution | false | false |
