本片是一部波兰惊悚片，上映于2018-10-10，由导演，由主演。
剧情简介：When a young woman's murder shows similarities to a decade-old cold case, (a cruel and gruesome murder of a young student, which remains unsolved) a new Police Commander (Commissioner Michal Trela) must break the silence permeating an Owl Mountain town. Years later another crime is committed similar to the decades old cold case. Commissioner Michal Trela faces a wall of silence from the Owl Mountain community, where everyone seems guilty - Will he be able to solve the crime or will it become another cold case?
外文名：Znaki
别名：Signs
类型：惊悚 / 犯罪
地区：波兰
