Avatar: The Last Airbender — Season 1
Katara and Sokka (a brother and sister from the Southern Water Tribe) discover the Avatar (a 12-year-old Airbender boy named Aang) frozen in an iceberg. Together the three begin their journey to the North Pole to find a master waterbender so Aang can begin his Avatar training!
Episodes
The Boy in the Iceberg
The Avatar Returns
The Southern Air Temple
The Warriors of Kyoshi
The King of Omashu
Imprisoned
The Spirit World: Winter Solstice (1)
Avatar Roku: Winter Solstice (2)
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 (1)
The Siege of the North (2)