The Last Airbender 3

The Last Airbender 3 was a planned second sequel to The Last Airbender, which would be a follow-up to The Last Airbender 2.

Plot
The story of the film would be unknown, but it would be based on Avatar: The Last Airbender Book 3: Fire

Cast

 * Noah Ringer as Aang

Why It Was Cancelled

 * 1) The Last Airbender received negative reviews and was a box office failure.
 * 2) The film was boycotted for being whitewashed.

Result

 * The film, along with the second film, was permanently cancelled, as The Last Airbender is a standalone film.
 * Nickelodeon Movies would release Fun Size in 2012.