Weekend Box Office

1. The Dark Knight, $43.8 million
2. The Mummy: Tomb of the Dragon, $42.5 million
3. Step Brothers, $16.3 million
4. Mamma Mia!, $13.1 million
5. Journey to the Center of the Earth, $6.9 million
6. Swing Vote, $6.3 million
7. Hancock, $5.2 million
8. WALL-E, $4.7 million
9. The X-Files: I Want to Believe, $3.4 million
10. Space Chimps, $2.8 million