For those of you who may not know, "The Legend Of Korra" will be starting on Oct 3. This show was airing on the Nickelodeon channel for the past three books or seasons. The fourth book and last will be on the Nick website.
It confounds me how this high value production show has not been popular. Maybe it was popular and some other issue is keeping off of cable.
Do not keep yourself from seeing this final book of this series.