‘Avatar: The Last Airbender’ Ended 15 Years Ago: Meet the Voice Cast

Nickelodeon’s Avatar: The Last Airbender came to an epic conclusion 15 years ago, with the four-part “Sozin’s Comet” event airing on July 19, 2008. In that finale, the element-manipulating Aang faced off against Fire Lord Ozai in his series-long quest to bring peace to the four nations of Avatar’s world.