Season 1

Two siblings from the Southern Water Tribe discover Aang, a boy frozen in ice, who may be the Avatar the world desperately needs.

Aang’s identity is revealed, drawing the attention of Prince Zuko, while Katara and Sokka face the decision to help him escape.

Aang returns to his homeland only to learn the painful truth about the Fire Nation’s past destruction.

The group visits Kyoshi Island, where Sokka learns respect from female warriors while Zuko closes in.

Aang tests his skills with an eccentric old friend, King Bumi, who sets him a series of unusual challenges.

Katara inspires an Earth Kingdom village to resist Fire Nation oppression, leading to a prison break.

Aang enters the Spirit World and learns he must seek Avatar Roku for guidance.

Aang contacts Roku and learns about the Fire Nation’s looming comet-fueled invasion.

Katara’s ambition to master waterbending leads to conflict — and trouble with pirates.

The group meets a charismatic rebel who fights the Fire Nation, but his ruthless methods alarm Aang and Katara.

Aang helps two feuding Earth Kingdom tribes cross a canyon, learning lessons about unity.

Aang reveals his past and guilt as the Avatar, while Zuko’s tragic backstory comes to light.

Zuko and Aang form an uneasy alliance when Zhao captures Aang.

A village obsessed with predictions learns the danger of relying too heavily on destiny.

Sokka and Katara reconnect with a Water Tribe warrior, forcing them to choose between family and duty.

Aang struggles with firebending after finding a rogue Fire Nation master.

Refugees turn one of Aang’s sacred sites into a mechanized fortress.

At the Northern Water Tribe, Aang and Katara clash with tradition to learn waterbending.

The Fire Nation launches a full-scale assault on the Northern Water Tribe.

Aang enters the Spirit World as the Northern Tribe faces devastation in a battle for survival.

Aang learns the dangers of losing control in the Avatar State as the Fire Nation presses forward.

Aang and Katara find themselves lost in a cave with a mysterious legend, while Zuko and Iroh struggle as fugitives.

Aang must free King Bumi, but Omashu is under Fire Nation rule.

A mystical swamp tests the group with visions of the past and future.

Aang faces trial in a village that blames a past Avatar for its suffering.

Aang finds a new Earthbending teacher in Toph, a fierce but underestimated fighter.

Traveling alone, Zuko faces memories of his past and the weight of his choices.

A relentless adversary pursues the group, testing their endurance and unity.

Aang begins tough Earthbending training with Toph, while Zuko tries to master lightning.

The group uncovers crucial knowledge about the Fire Nation’s plans.

Stranded in the desert, the team struggles without Appa, and Aang’s grief deepens.

The group braves a dangerous route while Aang learns to balance hope and grief.

The Fire Nation attempts to breach Ba Sing Se with a massive machine.

Aang discovers corruption and secrecy within Ba Sing Se’s walls.

Short stories reveal the personal struggles of Aang, Katara, Toph, Zuko, Iroh, and others.

The journey of Appa is revealed, showing his struggles after being captured.

The group uncovers brainwashing in Ba Sing Se as Jet confronts Zuko.

Aang seeks to convince the Earth King of the Fire Nation’s threat.

Aang begins spiritual training, while Sokka reunites with his father.

Betrayal strikes as Aang and his friends face devastating consequences in Ba Sing Se.

Aang recovers from injury as the group prepares to infiltrate the Fire Nation.

Aang attends a Fire Nation school, learning about life behind enemy lines.

Katara secretly helps a struggling Fire Nation village under disguise.

Sokka trains with a sword master to find his role in the group.

Zuko, Azula, Mai, and Ty Lee confront personal struggles during a seaside trip.

Aang and Zuko learn about the intertwined destinies of Avatar Roku and Fire Lord Sozin.

Toph and Katara clash over cons and responsibility.

The group encounters a chilling waterbender who manipulates people using blood.

Aang wrestles with anxiety before confronting the Fire Lord.

The group leads an assault during a solar eclipse.

The invasion turns as the Fire Nation counters their attack.

The group regroups and faces an unexpected ally.

Aang and Zuko seek the origins of firebending.

Sokka and Zuko attempt a daring prison rescue.

The prison escape continues with high stakes.

Katara faces a painful truth from her past.

The group watches a play about their journey with mixed reactions.

The final battle begins as Sozin’s Comet approaches. The group fights on multiple fronts as war erupts. The epic conclusions as Aang confronts Fire Lord Ozai and fulfills his destany.