Avatar (franchise)

Avatar is an American epic science fiction media franchise created by James Cameron, which began with the 2009 film Avatar. Produced by Lightstorm Entertainment and distributed by 20th Century Studios, it consists of associated merchandise, video games, and theme park attractions.

Unobtainium (or unobtanium) is a term used in fiction, engineering, and common situations for a material ideal for a particular application but impractically difficult or impossible to obtain. Unobtainium originally referred to materials that do not exist at all, but can also be used to describe real materials that are unavailable due to extreme rarity or cost. It can also be used to refer to a device rather than a material.

fictional universe of the Avatar franchise

fictional moon in the Avatar universe

Academic analyses of Avatar