1983 · 1h 48m
Original title: La casa con la scala nel buio
Don't Go Down the Stairs.
A killer stalks a composer staying at a posh Tuscany villa while writing the score to a horror film which has an incriminating clue to the killer's identity.
A composer, working in isolation on a score for a horror movie meets two women who used to know his house's former tenant. When the women disappear, he's forced to look into the film he's working on to determine what happened to them, and who's responsible.
