What occupation do Elio Petri the Italian and English-Australian Ralph Smart share?
Elio Petri Elio Petri (29 January 1929 – 10 November 1982) was an Italian political filmmaker.
Ralph Waldo Emerson MacIvor Ralph Waldo Emerson MacIvor (c. 1852 – 1 April 1917) was a United Kingdom agricultural chemist, active in Australia, New Zealand and Scotland.