Avatar The Last Airbender Season 1 Water Chapter 19 - The Siege of the North Part 1

The Siege of the North Part 1 Episode Summary :

The Siege of the North Part 1

Zhao begins to launch his attack against the Northern Water Tribe. As the walls of the besieged city begin to fall, the Avatar taps into the spirit world and seeks the help of one of the oldest spirits, in hopes of saving one of the most prominent areas of the world. Can Aang combine forces with the spirits and save the Northern Water Tribe?