'Avatar' Is #1 At Box Office For Fourth-Straight Week

Newcomers 'Daybreakers,' 'Leap Year' and 'Youth in Revolt' pose little threat to holiday blockbusters.

'Avatar' Rules Box Office For Third Straight Weekend

James Cameron's sci-fi blockbuster earns over $1 billion worldwide to become the fourth-highest-grossing movie of all time.

'Avatar' Defeats 'Sherlock Holmes' At Record-Breaking Holiday Box Office

James Cameron's science-fiction epic trumps Robert Downey Jr.'s debut as Britain's number-one sleuth.

Amy Poehler, Christina Applegate Get Sassy For 'Squeakquel'

Actresses, who voice Chipettes in new 'Alvin and the Chipmunks,' pick cutest character, suggest inappropriate songs for future films.