Suspiria (1977)

A musician witnesses the murder of a famous psychic, and then teams up with a feisty reporter to find the killer while evading attempts on their lives by the unseen killer bent on keeping a dark secret buried.

An American college student in Rome and his sister in New York investigate a series of killings in both locations where their resident addresses are the domain of two covens of witches.

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.

A young girl, with an amazing ability to communicate with insects, is transferred to an exclusive Swiss boarding school, where her unusual capability might help solve a string of murders.

A writer is stalked by a serial killer after witnessing a murder attempt on one woman's life.

A young opperata is stalked by a deranged fan bent on killing the people associated with her to claim her for himself.

A newspaper reporter and a retired, blind journalist try to solve a series of killings connected to a pharmaceutical company's experimental, top-secret research projects and in so doing, both become targets of the killer.

A musician is stalked by an unknown killer who's blackmailing him for an accidential killing of another stalker. But is everything what it appears to be?

A young woman inherits an old hotel in Louisiana where after a series of supernatural 'accidents', she learns that the building was built over one of the entrances to Hell.

Part three of the "Three Mothers" trilogy which takes place in Rome and has to do with Mater Lachrymarum (The Third Mother).

A young policewoman slowly goes insane while tracking down an elusive serial rapist/killer through Italy when she herself becomes a victim of the brutal man's obsession.

An elderly and retired police detective and a young amateur sleuth team up to find a serial killer whom has resumed a killing spree in Turin, Italy after a 17-year hiatus.