True crime documentary (4-parter) about a woman who disappeared in Germany in the 80s. Finished it yesterday and thought it was really compelling.
Short version: it's about a group of old retired detectives, psychologists etc who took up a cold case, one being the brother of the woman who had disappeared.
The personalities involved are so impressive - quietly spoken but intelligent and determined. I thought it was excellent.
Reviews online however are mixed, all saying its far too slow! So I just wondered if anyone here has seen it and also enjoyed it.