Last Command (1928) The Dragnet (1928, lost) The Docks of New York (1928) The Case of Lena Smith (1929, lost) [ edit ] Sound films Thunderbolt (1929) The Blue Angel (1930) Morocco (1930) Dishonored (1931) An American Tragedy (1931) Shanghai Express (1932) Blonde Venus (1932) The Scarlet Empress (1934) The Devil