All the episodes from the American animated series made in the style of original Japanese anime.
The story takes place in a fantasy world that is home to humans, animals and supernatural spirits and human civilisation is divided into four nations: the Water Tribes, the Earth Kingdom, the Air Nomads, and the Fire Nation.
Within each nation an order of men and women called Benders have the ability to manipulate their native element.
The series follows the adventures of the successor to a long line of Avatars and his friends in their quest to save the world from the ruthless Fire Nation.
The episodes are: 'The Boy in the Iceberg', 'The Avatar Returns', 'The Southern Air Temple', 'The Warriors of Kyoshi', 'The King of Omashu', 'Imprisoned', 'Winter Solstice: Part 1 - The Spirit World', 'Winter Solstice: Part 2 - Avatar Roku', 'The Waterbending Scroll', 'Jet', 'The Great Divide', 'The Storm', 'The Blue Spirit', 'The Fortuneteller', 'Bato of the Water Tribe', 'The Deserter', 'The Northern Air Temple', 'The Waterbending Master', 'The Siege of the North: Part 1', 'The Siege of the North: Part 2', 'The Avatar State', 'The Cave of Two Lovers', 'Return to Omashu', 'The Swamp', 'Avatar Day', 'The Blind Bandit', 'Zuko Alone', 'The Chase', 'Bitter Work', 'The Library', 'The Desert', 'The Serpent's Pass', 'The Drill', 'City of Walls and Secrets', 'The Tales of Ba Sing Se', 'Appa's Lost Days', 'Lake Laogai', 'The Earth King', 'The Guru', 'The Crossroads of Destiny', 'The Awakening', 'The Headband', 'The Painted Lady', 'Sokka's Master', 'The Beach', 'The Avatar and the Firelord', 'The Runaway', 'The Puppetmaster', 'Nightmares and Daydreams', 'The Day of Black Sun: Part 1 - The Invasion', 'The Day of Black Sun: Part 2 - The Eclipse', 'The Western Air Temple', 'The Firebending Masters', 'The Boiling Rock: Part 1', 'The Boiling Rock: Part 2', 'The Southern Raiders', 'The Ember Island Players', 'Sozin's Comet: Part 1 - The Phoenix King', 'Sozin's Comet: Part 2 - The Old Masters', 'Sozin's Comet: Part 3 - Into the Inferno' and 'Sozin's Comet: Part 4 - Avatar Aang'.