4K UHD + Blu-ray Region B. On the lush alien world of Pandora live the Na'vi, beings who appear primitive but are highly evolved. Because the planet's environment is poisonous, human/Na'vi hybrids, called Avatars, must link to human minds to allow for free movement on Pandora. Jake Sully (Sam Worthington), a paralysed former Marine, becomes mobile again through one such Avatar and falls in love with a Na'vi woman (Zoe Saldana). As a bond with her grows, he is drawn into a battle for the survival of her world.. Actors: Sam Worthington, Zoe Saldana, Sigourney Weaver, Giovanni Ribisi. Director: James Cameron. Languages: English. Subtitles: . Running Time: 162 minutes approx. Discs: 3