In the early 20th century a village experienced a series of inexplicable murders. All the victims were young men who had been turned to stone. The perpetrator of these deaths was a being so repulsive that she transformed the onlooker using the power of her deadly stare. Much of the time the creature took the form of a beautiful and seductive woman, but during periods of the full moon she becomes a living horror, vicious and deadly. A professor has come to investigate the deaths, bringing with him his beautiful assistant whose knowledge of the Gorgon is more intimate than anyone would ever realise.
Peter Cushing
as Dr. Namaroff
Christopher Lee
as Prof. Karl Meister
Richard Pasco
as Paul Heitz
Barbara Shelley
as Carla Hoffman
Michael Goodliffe
as Professor Jules Heitz
Patrick Troughton
as Inspector Kanof
Joseph O'Conor
as Coroner
Prudence Hyman
as The Gorgon
Jack Watson
as Ratoff
Jeremy Longhurst
as Bruno Heitz
Toni Gilpin
as Sascha Cass
Alister Williamson
as Janus Cass