THE POLICE HAVE THE VICTIM, THE WEAPON AND THE SUSPECT. WHAT THEY DON’T HAVE IS THE SUNDAY WOMAN. An odious architect is beaten to death and a high society wife (Jacqueline Bisset, Day for Night) and her gay friend (Jean-Louis Trintignant, The Conformist) are the key suspects with a discarded letter implicating them in the crime. Commissioner Santamaria (Marcello Mastroianni, Fellini's 8 ½) is assigned to the case and tries to uncover the murder suspect in upper-class Turin. With a murder mystery narrative worthy of Agatha Christie, The Sunday Woman is also a sharp critique of Turin's upper crust. The screenplay, by the celebrated duo Age & Scarpelli, famed for their masterpieces in the Commedia all'Italiana boom including Big Deal on Madonna Street and The Organizer, is a whip-smart adaptation of the best-selling novels by Carlo Fruttero and Franco Lucentini with the lead character of Santamaria inspired by the real-life head of the Flying Squad.