It's my understanding that a sequel was planned before the first was even released. Whether it would be produced was dependent on the success of Avatar
They haven't just planned a sequel, but a full trilogy. Avatar 2 is supposed to be set in the oceans of Pandora, while Avatar 3 is supposed to be exploring the other moons and planets in Pandora's solar system.
It's my understanding that a sequel was planned before the first was even released. Whether it would be produced was dependent on the success of Avatar
They haven't just planned a sequel, but a full trilogy. Avatar 2 is supposed to be set in the oceans of Pandora, while Avatar 3 is supposed to be exploring the other moons and planets in Pandora's solar system.