Actor Stefano Dionisi (1966)

Sleepless (2001) is an Italian giallo film directed by Dario Argento. It begins with Angela, who has just had sex with a man and is being verbally attacked by him for not satisfying him. As she collects her belongings, she accidentally knocks over a chest filled with bladed weapons, causing her to flee in fear. In her haste, she takes a blue scrapbook that belongs to an unknown serial killer in Turin, known as ‘The Dwarf Killer’. The killer then contacts Angela and threatens her life. Unable to find help from the train conductor, she turns to her friend Marta at the station to retrieve the scrapbook. ...