Alida Valli (May 31, 1921 – April 22, 2006), sometimes simply credited as Valli, stage name of Baroness Alida Maria Laura Altenburger von Marckenstein u. Frauenberg, was an Italian actress,
She appeared in more than 100 films, including Mario Soldati’s Piccolo mondo antico, Alfred Hitchcock’s The Paradine Case, Carol Reed’s The Third Man, Michelangelo Antonioni’s Il Grido, Luchino Visconti’s Senso, Bernardo Bertolucci’s 1900 and Dario Argento’s Suspiria.