District 9 has topped the weekend box office after raking in 37 million dollars.
According to studio estimates, G.I. Joe: The Rise of Cobra came second with 22.5 million dollars, reports E! Online.
The Time Traveler's Wife landed the third spot with 19.2 million dollars Julie & Julia stood fourth with 12.4 million dollars.
G-Force rounded off the top five with 6.9 million dollars.
The weekend's top-grossing films are:
1. District 9, $37 million
2. G.I. Joe: The Rise of Cobra, $22.5 million
3. The Time Traveler's Wife, $19.2 million
4. Julie & Julia, $12.4 million
5. G-Force, $6.9 million
6. The Goods: Live Hard, Sell Hard, $5.4 million
7. Harry Potter and the Half-Blood Prince, $5.2 million
8. The Ugly Truth, $4.5 million
9. Ponyo, $3.5 million
10. (500) Days of Summer, $3 million