Over time, Jake integrates himself into Neytiri's clan, and begins to fall in love with her. As a result, Jake finds himself caught between the military-industrial forces of Earth, and the Na'vi, forcing him to choose sides in an epic battle that will decide the fate of an entire world.

Filming and Effects

In December 2006, Cameron explained that the delay in producing the film since the 1990s had been to wait until the technology necessary to create his project was advanced enough. The director planned to create photo-realistic computer-generated characters by using motion capture animation technology, on which he had been doing work for the past 14 months. Unlike previous performance capture systems, where the digital environment is added after the actors' motions have been captured, Cameron's new virtual camera allows him to observe directly on a monitor how the actors' virtual counterparts interact with the movie's digital world in real time and adjust and direct the scenes just as if shooting live action; "It's like a big, powerful game engine. If I want to fly through space, or change my perspective, I can. I can turn the whole scene into a living miniature and go through it on a 50 to 1 scale." Cameron planned to continue developing the special effects for Avatar, which he hoped would be released in summer 2009. He also gave fellow directors Steven Spielberg and Peter Jackson a chance to test the new technology. Spielberg and George Lucas were also able to visit the set to watch Cameron direct with the equipment.