Avatar 2 movie update: James Cameron to make second and third Avatar films 'back-to-back'

Na'vi culture rediscovered in James Cameron's 'Avatar 2.'

The long wait is finally over.

Five years after the release of the box office record-breaking film "Avatar" by James Cameron, people are still talking about the breakthrough technologies that were used in the film. Thus, the viewers are expecting to see a sequel of the highest-grossing movie of all time.

According to reports, lead actor Sam Worthington allegedly said that the second Avatar movie will begin its production in fall 2014.

Speculations about the sequel started when the Wikia page devoted to Avatar allegedly quoted Cameron, who said that Avatar was really intended to become a trilogy.

"I've had a storyline in mind from the start - there are even scenes in Avatar that I kept in because they lead to the sequel," the award-winning director stated. "It just makes sense to think of it as a two or three film arc, in terms of the business plan. The CG plants and trees and creatures and the musculo-skeletal rigging of the main characters - that all takes an enormous amount of time to create. It'd be a waste not to use it again."

Cameron also teased that the original stars from Avatar will return for the sequel.

Sources also said that Cameron is planning to explore the world of Na'vi more in Avatar 2.

In addition, the director and creator of the highest grossing film of all time had confirmed that he is planning to shoot the sequel, as well as its third installment, back-to-back. "I am in the process of writing the next two 'Avatar' films now. We are planning to shoot them together and [edit them in post-production] together, and we will probably release them not quite back to back, but about a year apart," he said.

Sources were saying that Sam Worthington, Zoe Saldana, Joel David Moore, and Sigourney Weaver will reprise their roles in the original Avatar movie in the next installments of the trilogy.