Avatar: The Last Airbender

Aang and the group meet an Earth Kingdom general who wants to use Aang's power as a weapon to defeat the Fire Nation. But it's more difficult than Aang thinks. (S2, ep 1)

On the way to Omashu, the kids meet some nomads who show them a short cut through the 'cave of two lovers'. Lost in the caves, they must trust in love to escape. (S2, ep 2)

The kids return to Omashu so that Aang can learn Earthbending from King Bumi. But when they get there, they are shocked to find the city is now in Fire Nation hands. (S2, ep 3)

When the kids end up in a mysterious and strange swamp, their fears are exposed. And Aang learns about being 'connected to the Earth' from an unlikely teacher. (S2, ep 4)

Aang and the gang discover an Earth town that celebrates 'Avatar Day'. It is not a celebration of the Avatar, but a festival of anger for something Aang did in his past. (S2, ep 5)

In search for an Earthbending teacher for Aang, the kids go to an underground Earthbending tournament where they encounter Toph, a blind, but powerful Earthbender. (S2, ep 6)

Traveling without Uncle now, Zuko wanders alone into an Earth Kingdom town where he bonds with a local boy. Meanwhile, Zuko is haunted by memories of his own youth. (S2, ep 7)

As the kids are pursued relentlessly by a mysterious machine, their exhaustion puts them at each other's throats.

When Aang struggles with a block while trying to learn Earthbending from Toph, he wonders if the problem is with him or his teacher. Meanwhile, Sokka gets himself in a jam. (S2, ep 9)

A professor leads the kids to a spirit library in the middle of the desert, where Sokka hopes to discover powerful secrets to use against the Fire Nation.

Aang searches for Appa, while Katara struggles to keep everyone together so they can survive in the vast desert. Meanwhile, Uncle and Zuko seek help from an ancient secret society.

Journey to Ba Sing Se, Part 1 - The Serpent's Pass: When the kids can't take the easy way into Ba Sing Se, they must escort a family of refugees there the hard way - through the deadly Serpent's Pass.

Journey to Ba Sing Se, Part 2 - The Drill: Aang discovers a colossal Fire Nation invention heading for Ba Sing Se, and the kids must stop it before it destroys the great wall that protects the city.

The Secret of Ba Sing Se: Aang and the kids finally arrive in Ba Sing Se to see the Earth King, only to find mysterious forces within the city conspiring to stop them.

A series of short stories, highlighting different characters and their individual adventures in the city. With Katara and Toph, Uncle, Sokka, Aang, Zuko, and Momo.

In this special episode, we go back in time to the moment Appa was stolen, and find out exactly what happened to him, and where's he's been all this time - and where he is now!

While searching for Appa, the kids run into Jet, but are torn about whether to trust him or not. Meanwhile, Zuko also hunts for Appa. (S2, ep 17)

The kids battle Long Feng when they try to show the Earth King the conspiracy taking place in his city. Zuko becomes seriously ill and has odd dreams as he faces a spiritual crisis.

A guru at the Eastern Air Temple helps Aang take the next step in his journey. Sokka meets his long lost father. Azula hatches a plan, and Uncle and Zuko open a tea shop. (S2, ep 19)

It's a race against time to stop Azula's conquest of Ba Sing Se. Zuko and Katara spend time together, while Aang's destiny hangs in the balance - as does Zuko's. (S2, ep 20)