Signs
Znaki (original)
When a young woman's murder shows similarities to a decade-old cold case, a new police commander must break the silence permeating an Owl Mountain town.
Starring Michał Czernecki, Helena Sujecka, Andrzej Konopka, Andrzej Mastalerz, Magdalena Żak, Mirosław Kropielnicki
Watch "Signs" on Netflix released in 2018. It's a crime and mystery show, and has a rating of 6.4 out of 10 from Imdb which is usually fine for this kind of show.