1982 I Know That You Know That I Know The investigations of a private eye shake up the almost broken marriage of a middle aged couple. Credits Director Alberto Sordi Producer Augusto Caminito Writers Rodolfo Sonego , Alberto Sordi Cinematographer Sergio D'Offizi Editor Tatiana Casini Morigi Production Design Lorenzo Baraldi Costume Design Bruna Parmesan Composer Piero Piccioni Cast Alberto Sordi , Monica Vitti , Isabella De Bernardi , Salvatore Iacono , Giuseppe Mannajuolo , Ivana Monti , Micaela Pignatelli , Claudio Gora , Pier Francesco Aiello , Napoleone Sgrugli Studio Scena Film Genre Comedy External IMDb Amazon Posters 5
