Overview
An American writer in Rome is stalked by a serial killer bent on harassing him while killing all people associated with his work on his latest book.
Homepage of Dencker Pedersen Family
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.
In Italy, the American writer Sam Dalmas (Tony Musant) witnesses an attempt of murder of the owner of an art gallery, a couple of days before his foreseen return to the United States of America. He decides to stay with his girlfriend Julia (Suzy Kendall) and help the police in the investigation, while the serial killer stalks Julia and him.