Lo strano vizio della Signora Wardh (The Strange Vice of Mrs. Wardh) is a 1971 Italian giallo film directed by Sergio Martino. The story revolves around Julie Wardh, the wife of a diplomat, who is haunted by her past when an abusive former lover resurfaces in Vienna. As she navigates a series of murders linked to a razor-wielding killer, Julie becomes embroiled in a web of deceit and danger. Her attempts to escape her tormentor lead to increasingly desperate measures, culminating in a twist that reveals the actual conspirators behind the chaos. The film music is composed by Nora Orlandi, which complements the suspenseful and atmospheric tone of the film.