James Cameron revealed his plans for the Avatar sequels at a Titanic press event saying that although he hasn’t put pen to paper, he does have “an idea” for the fourth.
He tells MTV:
“Basically it goes back to the early expeditions of Pandora, and kind of what went wrong with the humans and the Na’vi and what that was like to be an explorer and living in that world.”
So Avatar 4 is a prequel, what about two and three?
Cameron says the next two films will probably complete the “thematic arc,” thus leading them to go back to see “what it was like on those first expeditions” in 4. #Vague