Studies in the 1980s suggest that between 2.5 and 3 percent of all people in the United States are considered mentally retarded. According to the 1990 census, 6.3 and 7.5 million people in the United States have mental retardation. The condition, which is more common in boys than girls, begins at birth or in childhood.
This article is about the Avatar film. You may be looking for the species, or the program. Avatar is a science fiction film written and directed by James Cameron, starring Sam Worthington, ZoÃ« SaldaÃ±a, Stephen Lang, Michelle Rodriguez, and Sigourney Weaver. It was made by Lightstorm Entertainment and released by 20th Century Fox on December 18, 2009.
Not adjusted for inflation, Cameron's Titanic and Avatar are the two highest-grossing films of all time at $2.19 billion and $2.78 billion respectively. In March 2011, he was named Hollywood's top earner by Vanity Fair, with estimated 2010 earnings of $257 million.ameron lives in New Zealand, a country he fell in love with when he was filming Avatar. Hurd was the producer of Cameron's The Terminator, Aliens, and The Abyss, and the executive producer of Terminator 2: Judgment Day. Hamilton played the role of Sarah Connor in both Terminator films.