It is clear that director Shyamalan has agreed to make the film. "Airbender, the last warrior", to make up for his last films that were a fiasco at the box office ("The Incident"), and regain the confidence of the producers to continue making his own scripted films, as up to now.
The new trailer in Spanish offers all the spectacular CGI that we will be able to see in theaters on August 6, so we can only hope that the story is not so childish that it backs off.
Finally, I remind you that this film is based on the Nickelodeon children's television series Avatar: The Last Airbender.