The Book 4 trailer is broken down frame by frame (literally) as Dylan is joined by Jeff, Delaney, Ally, Ben, Teresa, Mere, and Brit. We go super in-depth into this trailer and by the end arrive at a really good place in understanding its craziness. Here is the Book 4 trailer: https://www.youtube.com/watch?v=NCEFMY4TWGw (https://www.youtube.com/watch?v=NCEFMY4TWGw) And here is an HD Download link for it: http://dongbufeng.net/videos/korra/trailer4.mp4 (http://dongbufeng.net/videos/korra/trailer4.mp4) This podcast is 2 hours and 56 minutes long. (about a 2 minute trailer) Send us constructive criticisms, comments or questions to dylan(at)dongbufeng.net. Follow Dongbu Feng at dongbufeng.tumblr.com and twitter.com/DongbuFeng. The podcast website is DongbuFeng.net/podcast.