which actor also was a screenwriter, John H. Auer or Pietro Germi?
John H. Auer John H. Auer (August 3, 1906 in Budapest, Hungary – March 15, 1975 in North Hollywood, Los Angeles) was a Hungarian-born child actor who, on coming to the Americas in 1928, became a movie director and producer, initially in Mexico but, from the early 1930s, in Hollywood.
Marcel Gerbidon Marcel Gerbidon (1868–1933) was a Swiss playwright and screenwriter. He collaborated frequently with Paul Armont. A number of his plays have been adapted into films such as the 1958 film "School for Coquettes".