The Legend of Korra
Series overview
The Legend of Korra was initially conceived as a twelve-episode miniseries. Nickelodeon declined the creators' pitch for an Avatar: The Last Airbender follow-up animated movie based on what then became the three-part comics The Promise, The Search and The Rift, choosing instead to expand Korra to 26 episodes.

The Legend of Korra

Section Title: Series overview
Table Section Text: The Legend of Korra was initially conceived as a twelve-episode miniseries. Nickelodeon declined the creators' pitch for an Avatar: The Last Airbender follow-up animated movie based on what then became the three-part comics The Promise, The Search and The Rift, choosing instead to expand Korra to 26 episodes.

Season	Book	Episodes	Originally aired

First aired	Last aired	Network

1	Book One: Air	12	April 14, 2012	June 23, 2012	Nickelodeon

2	Book Two: Spirits	14	September 13, 2013	November 22, 2013

3	Book Three: Change	13	June 27, 2014	August 22, 2014	Nickelodeon Nick.com

4	Book Four: Balance	13	October 3, 2014	December 19, 2014	Nick.com

Sentence(s)

The second season (Book Two: Spirits) began airing on Nickelodeon on September 13, 2013.

final_sentence: The second season (Book Two: Spirits) began airing on Nickelodeon on September 13, 2013.