Los Angeles, Oct. 15 -- James Cameron's 'Fire and Water: Making The Avatar Films' documentary is finally happening, with the first official trailer out now.

Set to premiere on Disney+, the documentary will explore James Cameron's painstaking process that went behind making the 'Avatar' films. Viewers will be offered an insight into the production of 2022's 'Avatar: The Way of Water' as well as a glimpse into the upcoming 'Avatar: Fire and Ash', as per Variety.

It will also feature behind-the-scenes footage and interviews with the film's cast and filmmakers, including Cameron himself, the late producer Jon Landau, and actors Sam Worthington, Zoe Saldana, and Kate Winslet.

Speaking in the trailer, the filmmaker teases, "I'm going to let ...