Actress confirms that she will appear in both sequels . . . one day.
Sigourney Weaver has told an Italian website during a film festival in Marrakesh that she has read two rough drafts for Avatar 2 and 3 and that she will indeed appear in both movies . . . one day.
The first sequel is set for a 2016 release date by which time the world will long ago have perished in the impending Mayan apocalypse!