Paul Cornell joins Robin Morgan in the Audible Studios to discuss his latest novel in the Who Killed Sherlock Holmes? series. Paul Cornell is best known for his work on the BBC television programme Doctor Who. A dedicated fan who worked his way up from fan fiction to eventually writing for the show itself, Cornell is also the creator of Bernice Summerfield, the companion to the 7th Doctor with a spinoff line of books and audio plays that go back 20 years. However, that claim to fame is just the beginning; he is a science fiction and fantasy writing tour de force and has been Hugo Award nominated for science fiction and fantasy works in prose, comics and television.