At the 2008 Annie Awards , the director of the third part of Sozin 's Comet ( Episode . 20 - Sozin 's Comet , Part 3 : Into the Inferno ) won an award for `` Best Directing in an Animated Television Production '' . At the 2008 Annie Awards , the director of the third part of Sozin 's Comet won an award for `` Best Directing in an Animated Television Production '' .