Posted 28 minutes agoSubscribe to Screen Time NewsletterCaret Down"Avatar: The Last Airbender" Turns 20: Zach Tyler Eisen On Growing Up With Aang, And The Power Of The Avatar's JourneyFrom penguin-sledding to lion turtles, Zach relects on voicing a generation-defining hero at just 10 years old.by Andrew FirrioloBuzzFeed StaffFacebookPinterestLink It's been 20 years since Avatar: The Last Airbender first aired on Nickelodeon, and it's cemented itself as one of the greatest shows of all time.