Callisto Cosulich (7 July 1922 – 6 June 2015) was an Italian film critic, author, journalist and screenwriter. Born in Trieste, Cosulich studied marine engineering at the University of Genoa and during the Second World War, as a reserve officer in the Navy, he took care of film screenings aboard a cruiser. Come back in his hometown, he began to work as a film critic for the local newspaper Giornale di Trieste. In 1947 he co-founded the Federation of Italian film clubs (FICC), becoming its secretary in 1950. He died on 6 June 2015.