John English and Dorothy Arzner, have which mutual occupation?
John English (director) John Wilkinson English (25 June 1903 – 11 October 1969) was a British film editor and film director. He is most famous for the film serials he co-directed with William Witney for Republic Pictures such as "Zorro's Fighting Legion" and "Drums of Fu Manchu".
Dorothy Ker Dorothy Ker (born 1965) is a New Zealand-born composer of instrumental and vocal music who has lived in the UK since 1992. She is known for her inter-disciplinary collaborations and experimentation with live electronic music performances.