Delirium is a 1987 film directed by Lamberto Bava, one of the most prolific directors in Italian horror cinema and son of the famous Mario Bava. This film represents an example of *giallo all’italiana*, a genre that combines elements of thriller, horror, and mystery. With an intricate plot, suspenseful atmosphere, and strong visual aesthetics, *Le Foto di Gioia* stands out for its ability to keep viewers on edge until the very end.