Blu-ray disc ; Blue-ray disc. Special features include: 9 audio commentaries by the creators and crew ; 9 "The spirit of an episode" featurettes.
Summary:
It's the return of the Airbenders! Korra discovers that new Airbenders are popping up all over the Earth Kingdom. While she tries to find these Airbenders and rebuild the Air Nation, a group of dangerous criminals embark on a mission of their own.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.