Aang and friends arrive in the Earth Kingdom to begin his earthbending training, but a local general convinces Aang that all he needs to do is learn to control his Avatar state. Azula, Zuko's sister, arrives to escort her brother and uncle back to the Fire Nation. (imdb)

On their way to Omashu, Team Avatar is forced to travel underground to avoid Fire Nation attacks. Iroh and Zuko adjust to life as fugitives.

Finding the city of Aang's old friend, King Bumi, captured by the Fire Nation, the heroes hatch a plan to rescue Aang's earthbending teacher. Azula gathers two old friends to help her hunt the Avatar. (imdb)

Aang hears a swamp calling to him. In the swamp, Aang and the gang find out that this is not any natural swamp. (imdb)

Sokka and Katara have to solve a centuries-old crime when Aang is imprisoned for a murder allegedly committed by one of his past incarnations. (imdb)

While looking for an Earthbending teacher, Aang, and his friends discover a young blind girl with secrets of her own. (imdb)

As Zuko tries to make it by in exile without his uncle, he remembers how his father became Firelord and what happened to his mother. (imdb)

Katara and Toph are at each other's throats, while the whole gang is sleep deprived and fleeing from relentless pursuit. How do they keep being tracked?

Aang begins to learn earthbending from Toph; Uncle Iroh resumes teaching Zuko firebending to better prepare him for facing Azula, and reveals a new technique he learned from watching waterbenders. (imdb)

When he learns that there is a lost Library with all the knowledge in the world, Sokka convinces the others to seek it out in hopes of finding a weakness of the Fire Nation. (imdb)

Lost in the desert without Appa, Team Avatar must find a way out. Iroh and Zuko make contact with a secret organization. (imdb)

The gang has to choose between taking a safe ferry ride or navigating the dangerous Serpant's Pass as they make their way to Ba Sing Se. Meanwhile Aang has to decide how to cope with the loss of Appa and Jet and Zuko form an odd alliance.

Aang's plans to rescue Appa are sidetracked when he spots a large drill bearing down on Ba Sing Se. Uncle Iroh's love for hot tea puts him and Zuko in some hot water.

After getting a house to stay in, Aang and company are given a tour of Ba Sing Se. As they try to get in to tell the Earth King the news, they find that nothing is quite what it seems. Jet is in the city, too, and he is positive that Iroh and Zuko are Firebenders. (imdb)

A series of short stories covering some of the time spent by Katara, Toph, Iroh, Sokka, Aang, Zuko and Momo as they live in Ba Sing Se. (imdb)

In this special episode, we go back in time to the moment Appa was stolen, will find out where he has gone and who he has met along the way and more importantly where he is now! (imdb)

The Avatar gang encounters Jet in Ba Sing Se and he helps them to discover the location of Appa. But they will end up discovering something else, a secret of the city. (imdb)

The heroes work together to stop Azula's destructive plans; Zuko finds companionship in an unlikely source and learns the time has come to make an imperative choice about his future. (imdb)