In between Irving Cummings and Jacques Feyder who adopted French nationality in 1928?
Irving Cummings: Irving Camisky (October 9, 1888 – April 18, 1959) was an American movie actor, director, producer and writer. Jacques Feyder: Jacques Feyder (] ; 21 July 1885 – 24 May 1948) was a Belgian actor, screenwriter and film director who worked principally in France, but also in the USA, Britain and Germany. Jacques Feyder:  He adopted French nationality in 1928.
i don't know