There will be no Korra movie.

[bondagefan14]

No Korra movie in development for the mean time.
http://avatar.wikia.com/wiki/User_blog: ... _Movie_Yet

"Brian Konietzko has cleared up recent rumors about a movie based on the Legend of Korra. Here's what he had to say in a post on Tumblr:

"I just wanted to clear up this rumor, since friends and colleagues keep asking us if it is true. The origin was an article in Variety where the journalist speculated about “possible Nickelodeon products that could be turned into films” including our show, and a lot of other online news outlets ran with it thinking it was a scoop."
There you go Korra fans.

[ARNie]

This pretty much sums it up
http://www.youtube.com/watch?v=GjjZGyYcH9E" onclick="window.open(this.href);return false;