In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.

Arthur Hiller, OC (November 22, 1923 August 17, 2016) was a Canadian-American television and film director, having directed over 33 films during his 50-year career. He began his career directing television in Canada and later in the U.S. By the late 1950s he began directing films, most often comedies. He also directed dramas and romantic subjects, such as "Love Story" (1970), which was nominated for seven Oscars. Question: Who is a Canadian film and television producer, screenwriter and director in the American mass media industry, Arthur Hiller or Roger Avary ? Answer: Roger Avary
Arthur Hiller, OC November 22, 1923 August 17, 2016 was a CanadianAmerican television and film director, having directed over 33 films during his 50year career.