6.7 / 10
(396 votes)
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.
Germany,
France,
Italy
Mystery,
Thriller,
Horror
112 minutes
1971
Dario Argento
Labrador Films,
Seda Spettacoli,
Terra-Filmkunst,
Titanus
$1,000,000
$1,204,739
1955
7.3
2008
7.0
1997
6.0
1936
7.3
1946
7.3
2016
4.4
2014
7.4
2001
7.2
2002
7.2
2002
7.3
2006
5.7
2006
7.5
2014
6.4
2005
6.6
1984
7.7
1920
7.9
1990
7.2
1981
6.3
1986
7.6
2006
5.6