In a war-torn world of elemental magic, a young boy reawakens to undertake a dangerous mystic quest to fulfill his destiny as the Avatar, and bring peace to the world.
- Year: 2008
- Country: South Korea, United States of America
- Genre: Animation, Action & Adventure, Sci-Fi & Fantasy
- Studio: Nickelodeon
- Keyword: friendship, martial arts, saving the world, magic, monk, asia, child hero, reincarnation, honor, destiny
- Director: Michael Dante DiMartino, Bryan Konietzko
- Cast: Zach Tyler, Mae Whitman, Jack De Sena, Dante Basco, Jessie Flower, Greg Baldwin