I came across this film completely by chance. I have never heard of it before even though I was born in Slovenia , which used to be a part of Yugoslavia. The She Butterfly has a very simple premise. It is shot in a beautiful countryside whose inhabitants are puzzled and shocked by the murders of five millworkers. It is clear that it is a doing of a malevolent presence. 1h3min running time is perfect. The film never drags or loses momentum. It also contains some quirky humour which you will especially enjoy if you are from the Balkan region. But the highlight of the film, in my opinion, is the soundtrack. It amplifies the general atmosphere and gives the whole film a haunting and eerie feel. Definitely recomended if you are a fan of old school horror.