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) being shot. Cameron chose to build his RMS "Titanic" on the starboard side as a study of weather data revealed it was a prevailing north-to-south wind which blew the funnel smoke aft. This posed a problem for shooting the ship's departure from Southampton, as it was docked on its port side. Implementation of written directions, as well as props and costumes, had to be reversed; for example, if someone walked to their right in the script, they had to walk left during shooting. In post-production, the film was flipped to the correct direction. A full-time etiquette coach was hired to