Season Three (Book Three: Fire) of Avatar: The Last Airbender, an American animated television series on Nickelodeon, first aired its 21 episodes from September 21, 2007 to July 19, 2008. The season was created by Michael Dante DiMartino and Bryan Konietzko and starred Zach Tyler Eisen, Mae Whitman, Jack DeSena, Jessie Flower, Dante Basco, Dee Bradley Baker, Grey DeLisle, and Mark Hamill as character voices. The season is then followed by The Promise, The Search, and The Rift comic series that take place one or two years later after the hundred-year war's end.