Ashin Of The North is an extra long episode of the quality series Kingdom which explains a lot after watching the season's finale from that show. You should watch the two seasons of Kingdom before though. I was looking forward to watch this episode. Everything makes more sense now. It's still cinematography of high quality and for that we have to thank the South_koreans that clearly know what they're doing. They're by far the best cinema country from Asia. Ashin Of The North is only one episode which is strange but in one episode everything is explained well. I could watch much more episodes of this kind of stories, it's all just very entertaining. Finally you get some zombies that can run and not that weak stumbling around like in the American show The Walking Dead. South-Korean zombies are hungry and fast, which makes it all more suspenseful. Credits to the make-up artists who did a very good job.