Jon Landau has revealed that they won't wait for a full script until they start to work on a new Avatar movie.
James Cameron's producing partner says that the creative team only need notes from the Oscar winning director to being building the world of Pandora.
Speaking to MTV Landau said:"We don't have to wait for a script for that. And there are also certain things we designed from the last movie that didn't make it in that I'm sure will make it in on the next movie."
"I'm a sounding board for those ideas [in Cameron's notes]," he said. "And I'm looking to see how we can do what we do better - researching technologies and talking to people and pressing all those frontiers."
Avatar was released back in December of 2009, a movie that really showed off how good 3D cinema could be, and it went on to be the biggest grossing movie of all time as is grossed over $2.7 billion.
But Landau believes that there will have been significant developments in technology when filming on the second Avatar finally gets underway.
"It's not like I'm thinking, 'OK, let's do it again and we'll do it exactly the same way.' Let's do it better. Let's do it more cost-effectively. Let's be training our people now and getting them involved.
"If you look at 'Titanic' to 'Avatar,' what happened in the visual-effects world is that everything became more cost-effective, more time-efficient and at a higher visual quality.
"It doesn't mean when you look at 'Titanic' now, you go, 'Oh that's a bad movie.' It's the same thing now."
Tagged in Avatar Jon Landau