Which country do Rolf de Heer and Ralph Smart have in common?
Ralph Smart Ralph Foster Smart {'1': ", '2': ", '3': ", '4': "} (27 August 1908 – 12 February 2001) was a film and television producer, director, and writer, born in England to Australian parents.
Ralph Batchelor Dr Frank Ralph Batchelor (born 1931), known as Ralph, was a British biochemist and businessman.