Roberto, a drummer in a rock band, keeps receiving weird phone calls and being followed by a mysterious man. One night he manages to catch up with his persecutor and tries to get him to talk but in the ensuing struggle he accidentally stabs him. He runs away, but he understands his troubles have just begun when the following day he receives an envelope with photos of him killing the man. Someone is killing all his friends and trying to frame him for the murders...

1987 film directed by Dario Argento

A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.

A young man returns from Rome to his sister's satanic New York apartment house.

An American writer living in Rome witnesses an attempted murder that is connected to an ongoing killing spree in the city, and conducts his own investigation despite himself and his girlfriend being targeted by the killer.

1977 film by Dario Argento

1975 film directed by Dario Argento