Adriano Bolzoni (14 April 1919 – 2003) was an Italian journalist, writer and film director. (Via Wikipedia)
The Killer Must Kill AgainFilm • 1975
The Killer Is on the PhoneFilm • 1972
Your Vice Is a Locked Room and Only I Have the KeyFilm • 1972
The Man with Icy EyesFilm • 1971
