This movie is a return to a proven formula. This is the third installment, each with similar plots and themes, capitalism vs spirituality. The Na'vi people represent the spiritual while the off worlders represent the industrial complex which is willing to do anything for a buck. However some protest which leads to one scientist rescuing Jake when he is to be shot. Jake Sully (Sam Worthington) and Neyteri (Zoe Saldaña) are protecting his family, which becomes harder and harder. Colonel Quaritch (Stephen Lang) is still determine to get Sully for perceived wrongs. And there is another enemy, a Na'vi group called the Ash lead by Varang (Oona Chaplin). They are sort of an atheistic group that does not believe in the spiritual powers. Other members of the Sully family include: Lo'ak (Britain Dalton) and his brother who passed away, Neteyam (Jamie Flatters), Kiri (Sigourney Weaver) who has special attachment to the god mother, Eywa, Spider (Jake Champion) who is an adoptive son, actually a human and the son of Quaritch, and Tuk (Trinity Jo-Li Bliss), the youngest.
With so many people after them it is just a matter of time before it catches up with them. It eventually does and Sully gives himself up for the safety of the others. There are two keys, Lo'ak standing up for the outcast whale, and convincing the other whales it is time to become violent with the harvesting of whales by the humans. The huans hope to kill them all and get the special substance in them. There is also Kiri and her connection to Eywa. Only with the help of Eywa can they overcome the humans and the Ash.
This movie is excellent. Plenty of drama and plenty of action.

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