Elena Serpieri is an Italian neurologist who is in the United States, because she obtained a scholarship in a New York hospital. There she works together with the FBI on the profile of a dangerous serial killer.

• Red Film Group
• Taurus Film
• Tobias Moretti
• Stefania Rocca
• Jürgen Heinrich
• Florinda Bolkan
• Omero Antonutti
• Olimpia Carlisi
• Victor Poletti
• Pino Ammendola