Avatar is a 2009 American epic science fiction film directed, written, co-produced, and co-edited by James Cameron, and starring Sam Worthington, Zoe Saldana, Stephen Lang, Michelle Rodriguez, Joel David Moore, Giovanni Ribisi, and Sigourney Weaver. The film is set in the mid-22nd century, when humans are mining a precious mineral called unobtanium on Pandora, a lush habitable moon of a gas giant in the Alpha Centauri star system. The expansion of the mining colony threatens the continued existence of a local tribe of Na’vi – a humanoid species indigenous to Pandora. The film’s title refers to a genetically engineered Na’vi body with the mind of a remotely located human, and is used to interact with the natives of Pandora.
