Weekend Box Office

1. Monsters vs. Aliens, $58.2 million
2. The Haunting in Connecticut, $23 million
3. Knowing, $14.7 million
4. I Love You, Man, $12.6 million
5. Duplicity, $7.6 million
6. Race to Witch Mountain, $5.6 million
7. 12 Rounds, $5.3 million
   
8. Watchmen, $2.8 million
9. Taken, $2.7 million
10. The Last House on the Left, $2.6 million