Alida Valli (May 31, 1921 – April 22, 2006), sometimes simply credited as Valli, was an Italian actress who appeared in more than 100 films, including Mario Soldati's Piccolo mondo antico, Alfred Hitchcock's The Paradine Case, Ayn Rand's We the Living, Carol Reed's The Third Man, Michelangelo Antonioni's Il Grido, Luchino Visconti's Senso, and Dario Argento's Suspiria.