All of the Avatar Movie titles have been revealed for every single entry in the franchise that will consist of five total films that will release right after one another. They've all been filming back to back presenting one epic series that will follow the narrative setup in the original. They don't really give away any spoilers or even details, but they most likely present the core theme that will be presented within them.
These are of course all from James Cameron as this is one series he has personally been developing over the many years since the original entry. They're set to once again change the cinema landscape with new technology and advancements for the classic theater experience like the original did with 3D. It will be interesting to see if this streamlined delivery of the movies will be similar in success to the first one. Avatar: The Way of Water is set to release December 18, 2020 in theaters.
Avatar: The Way of Water
Avatar: The Seed Bearer
Avatar: The Tulkun Rider
Avatar: The Quest for Eywa