Do filmm directors Joseph L. Mankiewicz and Berthold Viertel share the same nationality?
Berthold Viertel Berthold Viertel (28 June 1885 - 24 September 1953) was an Austrian screenwriter and film director notable for his work in Germany, Britain and the United States.
John Mankiewicz John Mankiewicz (born February 18, 1954) is an American television and film executive producer and screenwriter. He was co-executive producer for "House of Cards", he co-created the television series "The Street" and has written and produced episodes for "House M.D." and occasionally writes for "The New Yorker."