The Gorgon 1964

About

When a professor investigating the alleged suicide of his son in a small Balkan village in the 1900th century also turns up dead and mysteriously turned to stone, his remaining son comes to seek the truth. Conspiracy and cover-ups by local doctors and police are only the tip of the iceberg when legend of an ancient deadly entity also come to light.

Human-made No record of this work says a model made it. What this means.