Director :
Stars :
James FranciscusKarl MaldenCatherine SpaakPier Paolo CapponiHorst FrankRada RassimovAldo ReggianiCarlo AlighieroVittorio CongiaUgo Fangareggi
Genre :
Release :
1971-02-12
Rating :
6.7
Story :
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.