| | Movie | Distributor | Weekend Gross |
Total Gross |
| 1 | Burn After Reading |
Focus |
19,128,001 | 19,128,001 |
| 2 | The Family That Preys |
Lionsgate |
17,381,218 |
17,381,218 |
| 3 | Righteous Kill |
Overture |
16,288,361 |
16,288,361 |
| 4 | The Women | Picturehouse | 10,115,210 |
10,115,210 |
| 5 | Tropic Thunder |
Dreamworks | 4,183,405 |
102,974,069 |
| 6 | The House Bunny | Sony |
4,154,427 |
42,008,459 |
| 7 | The Dark Knight | Warner Brothers |
4,128,153 | 517,792,764 |
| 8 | Bangkok Dangerous | Lionsgate |
2,592,656 |
12,723,787 |
| 9 | Traitor | Overture |
2,131,639 | 20,734,170 |
| 10 | Death Race |
Universal | 2,056,415 | 33,232,495 |
WEEKEND BOX OFFICE ESTIMATES FOR SEPTEMBER 12TH – 14TH, 2008