Are both Christopher Hitchens and Richard Llewellyn writers?
Richard Llewellyn Richard Dafydd Vivian Llewellyn Lloyd (8 December 1906 – 30 November 1983), known by his pen name Richard Llewellyn, was a British novelist.
Gareth Roberts (writer) Gareth John Pritchard Roberts (born 5 June 1968) is a British television screenwriter and novelist, best known for his work related to the science-fiction television series "Doctor Who". He has also worked on various comedy series and soap operas.