Avatar: The Last Airbender – Season 2, Episode 14: City of Walls and SecretsDirector: Lauren MacMullanArt Direction: Bryan KonietzkoMore information (IMDb) Genre:Animation, Action, Adventure DateSeptember 22, 2006 CategoriesAvatar TLA Season 2,Related Posts Avatar: The Last Airbender – Season 2, Episode 8: The ChaseAvatar TLA Season 2· View Project Avatar: The Last Airbender – Season 2, Episode 16: Appa’s Lost DaysAvatar TLA Season 2· View Project Avatar: The Last Airbender – Season 2, Episode 2: The Cave of Two LoversAvatar TLA Season 2· View Project