| | Movie | Distributor | Weekend Gross |
Total Gross |
| 1 | Bangkok Dangerous |
Lionsgate |
7,800,000 | 7,800,000 |
| 2 | Tropic Thunder |
Dreamworks |
7,500,000 |
96,811,000 |
| 3 | The House Bunny |
Sony |
5,900,000 |
36,999,000 |
| 4 | The Dark Knight | Warner Brothers | 5,715,000 |
512,198,000 |
| 5 | Traitor |
Overture | 4,660,000 |
17,652,000 |
| 6 | Babylon A.D. | FOX |
4,000,000 |
17,198,000 |
| 7 | Death Race | Universal | 3,595,000 | 29,793,000 |
| 8 | Disaster Movie | Lionsgate |
3,300,000 |
10,871,000 |
| 9 | Mamma Mia | Universal |
2,713,000 | 136,297,000 |
| 10 | Pineapple Express |
Sony | 2,400,000 | 84,158,000 |
WEEKEND BOX OFFICE ESTIMATES FOR SEPTEMBER 5TH – 7TH, 2008