Avatar: The Last Airbender has more than 60 episodes.
Avatar : The Last Airbender ( Avatar : The Legend of Aang in some regions ) is an American animated television series that aired for three seasons ( referred to as `` books '' in each episode 's title card ) on Nickelodeon from 2005 to 2008 . List of Avatar: The Last Airbender episodes . The show 's first two seasons each consisted of 20 episodes , while the third season had 21 .