Avatar, the last airbender: Book 1. Water

Disc 1. The boy in the iceberg

The Avatar returns

The Southern Air temple

The warriors of Kyoshi

Special feature: "Kung-fu" featurette.

Disc 2. The king of Omashu

Imprisoned

Winter solstice, Part 1

Winter solstice, Part 2

Special feature, "From real life to animation."

Disc 3. The waterbending scroll

Jet

The great divide

The storm

Special feature, "The voice of Avatar."

Disc 4. The blue spirit

The Fortuneteller

Bato of the Water Tribe

The deserter

Special feature, "Ask the creators."

Disc 5. The Northern Air temple

The waterbending master

The seige of the North, Part 1

The seige of the North, Part 2

Special feature, "Audio commentary by creators, cast, and crew."

Exclusive bonus disc: Behind the scenes with Avatar cast and crew

Avatar pilot episode with audio commentary from the creators

The Making of Avatar

Inside the Sound Studios

The Making of Avatar

Inside the Korean Animation Studios.