Avatar (2009 film) title refers to a genetically engineered Na'vi body operated from the brain of a remotely located human that is used to interact with the natives of Pandora. Development of "Avatar" began in 1994, when Cameron wrote an 80-page treatment for the film. Filming was supposed to take place after the completion of Cameron's 1997 film "Titanic", for a planned release in 1999, but, according to Cameron, the necessary technology was not yet available to achieve his vision of the film. Work on the language of the film's extraterrestrial beings began in 2005, and Cameron began developing the screenplay and fictional
Titanic (1997 film) the movie". Cameron also wanted to appease anxious studio executives and "saw that a hit song from his movie could only be a positive factor in guaranteeing its completion". 20th Century Fox and Paramount Pictures co-financed "Titanic", with Paramount handling the North American distribution and Fox handling the international release. They expected Cameron to complete the film for a release on July 2, 1997. The film was to be released on this date "in order to exploit the lucrative summer season ticket sales when blockbuster films usually do better". In April, Cameron said the film's special effects were too complicated