At 12 years old, Aang is one such anomaly ... one of Nickelodeon’s longest-running shows, and now you can catch season 4 and season 5 streaming on Netflix. The series centers around Timmy ...

This article contains spoilers for Netflix's Avatar ... the live-action story, Aang travels to the North Pole because of Kyoshi. The Last Airbender season 1, episode 2 shows Aang visiting Kyoshi ...