Inferno (1980)

A young man comes back from Rome to investigate his sister's sinister New York apartment building, where satanic forces seem to be at work.

Dario Argento's 1980 horror thriller follows a man who returns from Rome to New York after his sister becomes entangled with dark forces in her apartment block. Blending supernatural terror with giallo-style suspense, the film stars Leigh McCloskey, Irene Miracle and Daria Nicolodi. It stands as a striking example of Italian horror from one of the genre's most celebrated directors.