Avatar: The Last Airbender fans have been down this road before. First, there was an announcement of a live-action adaptation, garnering excitement and some hope for a possible redemption after the mess that was M. Night Shyamalan's The Last Airbender. Then Netflix released a clear look of the actors in their outfits, which raised the level of excitement across the internet as it started to look more and more faithful. Now, the streaming behemoth dropped the official trailer for its live-action Avatar: The Last Airbender TV series.