The first movie is about a disabled human who has his mind uploaded into the title creature "Avatar" a genetically modified version of the planet's species.
In order for his species survival, they must find the planet's xeno natural gas named unobtanium but there are problems when the main protagonist becomes too attached to his Avatar persona. He becomes less caring for his former species and begins to favor more his avatar persona's species.
Future of Avatar film series
In a post that appeared on the Avatar facebook page, the released dates for the 4 sequel movies were revealed. The post said; "Great to be working with the best team in the business! Avatar takes flight as we begin concurrent production on four sequels. The journey continues December 18, 2020, December 17, 2021, December 20, 2024 and December 19, 2025!"