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.
Stan Perron Stan Perron {'1': ", '2': ", '3': ", '4': "} (born 2 November 1922) is an Australian businessman and philanthropist.