LOS ANGELES, Jan. 4 (Xinhua) -- Disney and 20th Century's epic science fiction film "Avatar: Fire and Ash" continued to lead the North American box office for the third weekend in a row, bringing in an estimated 40 million U.S. dollars in ticket sales, figures from the measurement firm Comscore showed on Sunday.
The third installment in James Cameron's Avatar franchise has grossed 306 million dollars in North America and 777.1 million dollars internationally, with an estimated global total of over 1 billion dollars.
