This was one of the worst docs I've ever seen.
The German narration is horrible and should not exist in that form.
A waste of time, don't watch it. Whoever came up with this project or worked on it should be reevaluating their life so they don't continue to produce useless yet very disturbing products. I can't repeat enough how off putting and annoying the pronunciation of the narration was.
Never ever ever ever again shall these pictures and sounds be combined again to create this kind of abomination!