The series also premiered on Nickelodeon UK and Ireland on July 7, 2013. This series debuted in Canada on channel YTV on June 9, 2012, and on Nickelodeon Canada in late 2012. Nicktoons re-aired Book One, with a few minutes of commentary from the series's creators during commercial breaks, from July 9 to July 20, 2012, under the name Korra: Making of a Legend. residents, the episodes were available for free viewing on the channel's website and for purchase through digital download services. īook One: Air aired on Nickelodeon and Nickelodeon HD between April 14, 2012, and June 23, 2012. They remained online for the duration of the weekend. The goal was reached and at midnight on March 24, the first two episodes were released on a Viacom-owned website. Before the series premiered on television, it was announced that the first two episodes would be pre-released online if 'Korra Nation', an online social-networking platform for the show, reached 100,000 likes and shares.