Cast member Ken Davitian (2nd R) poses with guests in costume at the premiere of "Meet the Spartans" in Los Angeles Jan. 23, 2008.(Xinhua/Reuters Photo) Photo Gallery>>>

    BEIJING, Jan. 28 (Xinhuanet) -- The 20th Century Fox movie "Meet the Spartans" took in an estimated 18.7 million U.S. dollars in its weekend debut and topped the box office last week in U.S.    

    "Meet the Spartans" edged out "Rambo," a Lionsgate release starring and directed by Sylvester Stallone, which took in 18.2 million dollars.

Cast member Carmen Electra poses with men in costume at the premiere of "Meet the Spartans" in Los Angeles Jan. 23, 2008. (Xinhua/Reuters Photo) Photo Gallery>>>

    "This was a very tight race for the No. 1 spot," said Paul Dergarabedian, president of box office tracker Media By Numbers. "I think we tend to underestimate films like 'Meet the Spartans.' Fox has really locked onto something that's extremely popular."

    "Spartans" tells the tale of hero Leonidas who leads a group of 13 Spartans to defend against the invading Persians — including Rocky Balboa, Paris Hilton and other pop culture icons. It was directed by Jason Friedberg and Aaron Seltzer, who produced the parodies "Epic Movie" and "Date Movie."

    "Spartans" was popular among teenagers and young adults, who made up about 75 percent of the audience. The film was rated PG-13, while R-rated "Rambo" was popular with older men.

    "We are thrilled with the numbers," said Bert Livingston, senior vice president of distribution at Fox. "We made it for young people and they came."

    1. "Meet the Spartans," $18.7 million

    2. "Rambo," $18.2 million

    3. "27 Dresses," $13.6 million

    4. "Cloverfield," $12.7 million

    5. "Untraceable," $11.2 million

    6. "Juno," $10.3 million

    7. "The Bucket List," $10.2 million

    8. "There Will be Blood," $4.9 million

    9. "National Treasure: Book of Secrets," $4.7 million

    10. "Mad Money," $4.6 million

    (Agencies)