Status: Released
Runtime: 112
Release Date: 12/02/1971
Origin Language: it
Origin Country: IT
Languages: Italian
Production: Labrador FilmsSeda SpettacoliTerra-FilmkunstTitanus
Countries: GermanyFranceItaly
Budget: 1000000
Revenue: 1204739 (204739)
A reporter and a blind, retired journalist try to solve a series of murders. The crimes are connected to experiments by a pharmaceutical company in secret research. The two end up becoming targets of the killer.