'Avatar' tops $700M at box office

Nothing too exciting at this weekend's box office as February comes to an end.

"Shutter Island" held on to the No. 1 spot with an estimated $22.2 million for the weekend of Feb. 26-28, bringing its two-week total to $75 million, according to BoxOfficeMojo.com

The Bruce Willis comedy "Cop Out" debuts in second place with $18.5 million.

Another new film, "The Crazies," took in $16.5 million.

"Avatar" continues to add to its record-breaking run, taking in
$14 million over the weekend to push its domestic gross to $706.9 million.

Rounding out the Top 5 is "Percy Jackson & The Olympians: The Lightning Thief," which took in $9.8 million. The film has grossed $71.2 million in three weeks.