Needed to leave this review after seeing reviews that did not understand the value of this episode. This episode was 100% needed so the character of Nikoli had integrity and credibility, before this episode we had ZERO ideas about what his motives were fully or the motives of the organisation he was working for. This episode is an eye opener for part of the reason why this organisation is conducting these terrible experiments. This has been a large missing point since season 1. We HAVE NEVER KNOWN ANYTHING ABOUT THESE GUYS. Not to mention the cinematography of the episode was breathtaking. The only reason I did not give it 10 is because it feels slow at times. By the way giving a show a low rating solely because of subtitles shows you dont have any true appreciation for what you are watching. They needed to have these characters primarily speaking Romanian in this episode because THATS WHERE NIKOLI IS FROM duhh, it would be stupid for them to speak English in a country where that is not the main language. Tired of people winging about subtitles smh.