STORY
A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.
CAST & CREW
- James Franciscus
- Karl Malden
- Catherine Spaak
- Pier Paolo Capponi
- Horst Frank
Cast
- Dario Argento
- Roberto Pariante
- Luigi Cozzi
Directors
INFORMATION
- Labrador Films
- Seda Spettacoli
- Terra-Filmkunst
- Titanus
Production Companies
- Germany
- France
- Italy
Production Countries
LANGUAGES
- Italian
