LOS ANGELES, Dec. 21 (Xinhua) -- Disney and 20th Century's "Avatar: Fire and Ash" dominated the North American box office in its opening weekend with an estimated three-day total of 88 million U.S. dollars, data from measurement firm Comscore showed on Sunday.
The epic science fiction film also earned 257 million dollars at the international box office for a global debut weekend of 345 million dollars.
