Were William Boyd and Jim Thompson both screenwriters?
Jim Thompson (writer) James Myers Thompson (September 27, 1906 – April 7, 1977) was an American author and screenwriter, known for his hardboiled crime fiction.
William Attaway William Alexander Attaway (November 19, 1911 – June 17, 1986) was an African-American novelist, short story writer, essayist, songwriter, playwright, and screenwriter.