Friday saw a 8.8% increase in box office revenue over the previous Friday.

1. Tyler Perry's I Can Do Bad All By Myself - $8.6M
2. 9 - $3.3M
3. Sorority Row - $1.9M
4. Inglourious Basterds - $1.9M
5. All About Steve - $1.8M
6. Whiteout - $1.7M
7. The Final Destination - $1.6M
8. District 9 - $1.07M
9. Gamer - $1.01M
10. Julie & Julia - $0.9M

The box office was subdued again this Friday despite a slight increase in overall revenue generated. A number of new films entered the marketplace but only the returning Tyler Perry had a minor triumph, repeating his typical formula for success.

Stay tuned for a more comprehensive wrap-up of the weekend box office in North America for 11-13 September 2009.

The Top 10 at the North American box office took in an estimated total of $24 million for the whole of Friday 11th September 2009.