The Dark Knight Cannot Be Stopped

For Hollywood, The Dark Knight is serving as a white knight in shining armor, as far as summer box office receipts go.

After earning the top spot for the fourth weekend in a row, earning $26 million over the last three dyas, the Batman sequel is now the third-biggest movie of all time. Titanic fans better enjoy their favorite film's perch at number-one for as long as they can. It's soon going down.

Here's a look at the complete top five at the box office:

1. The Dark Knight: $26 million
2. Pineapple Express: $22.4 million
3. The Mummy: Tomb of the Dragon Emperor: $16 million
4. The Sisterhood of the Traveling Pants 2: $10.8 million
5. Step Brothers: $8.9 million