Bernardo Bertolucci (born 16 March 1940) is an Italian director and screenwriter, whose films include The Conformist, Last Tango in Paris, 1900, The Last Emperor, The Sheltering Sky, Stealing Beauty and The Dreamers. Bertolucci's films are often very political. He is a professed Marxist and like Visconti, who similarly employed many foreign artists during the late 1960s, Bertolucci uses his films to express his political views; hence they are often autobiographical as well as highly controversial. His political films were preceded by others re-evaluating history. The Conformist (1970) criticized Fascist ideology, touched upon the relationship between nationhood and nationalism, as well as issues of popular taste and collective memory, all amid an international plot by Mussolini to assassinate a politically active leftist professor of philosophy in Paris. 1900 also analyses the struggle of Left and Right.