Film Director James Cameron, center, poses with his film producer Jon Landau, left, and Jim Gianopulos, chief executive of Fox Filmed Entertainment, right, after promote their new 3D movie 'Avatar' in Beijing, Wednesday, Dec. 23, 2009. James Cameron says China's film industry stands to gain a lot if the country opened its doors to foreign films, after the World Trade Organization upheld a ruling this week that China was illegally restricting imports of movies and other media. The restrictions have been a key complaint by Western countries, who complain that China's rapid rise as a trade power has been in part aided by unfair policies that boost sales of Chinese goods abroad while limiting imports into its market. (AP Photo/Andy Wong)AP – It was a memorable and merry Christmas in Hollywood as moviegoers shattered box-office records, responding in droves to a diverse array of high-profile releases over the holiday weekend.