'Forbidden Kingdom' wins box office

April 21, 2008 4:27:48 AM PDT
A martial-arts dream team has helped lift "The Forbidden Kingdom" to the top of the box office. The first big-screen matchup of Jackie Chan and Jet Li earned close to $21 million on its opening weekend.

The romantic comedy "Forgetting Sarah Marshall" was next, debuting in second place with 17.3 million. Falling to third was last weekend's top movie, "Prom Night," with $9.1 million.

Al Pacino's serial-killer thriller "88 Minutes" debuted at number four with $6.8 million.

Rounding out the top five was Jodie Foster in '`Nim's Island," which earned $5.7 million.

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