Twenty percent of evil In which we discuss The Turn Of The Screw Coupling Published at 7:45 am on January 3rd, 2010 Filed under: Artistic, Geekery, Media Addict, Trains. Keyword noise: anachronism, BBC, Cranmore, East Somerset Railway, ghost stories, Great Western Railway, Henry James, literature, Peter Quint, television, The Turn Of The Screw.