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.
Abram Room Abram Matveyevich Room (Russian: Абрам Метвеевич Роом ; 28 June 1894 in Wilno, Russian Empire (now Vilnius, Lithuania) – 26 July 1976 in Moscow) was a Russian film director. He was a People's Artist of the RSFSR and winner of the Stalin Prize.