Avatar: The Last Airbender: Season 2, Episode 5

2 - 5: Avatar Day

Aang and the gang discover an Earth Kingdom town that celebrates something called "Avatar Day." But when they get there and learn the festival is of "anti-Avatar" sentiment and Aang is put on trial for a crime a past incarnation allegedly committed. Looking to clear the Avatar's good name, Katara and Sokka venture back to a familiar place to gather evidence and discover the truth. Can Aang redeem himself in the eyes of the people of the town?