Occult Crimes
Crimes occultes (original)
This investigative series examines cases of murder motivated by a lethal mix of mental illness, role-playing rituals and bizarre religious beliefs.
Starring Nathalie Breuer
It's a crime and documentary show, and has a rating of 5.8 out of 10 from Imdb which is fairly okay for this kind of show.
Watch it here
Not found streaming from Switzerland.