The hit science fiction film Avatar was written and directed by James Cameron.
The film was released by 20th Century Fox in 2009.
The film was given excellent reviews by most critics.
The public was impressed by the film ,too.
It had been made over 1 billion dollars at the box office by Avatar,within 3 weeks of its release.
Two sequels will be made by Cameron.
The same actors have already been asked to star in the sequels by him.