Sarah Phelps

Sarah Phelps is a British television screenwriter, radio writer, playwright and television producer. She is best known for her work on ''EastEnders'', a number of BBC serial adaptations including Agatha Christie's ''The Witness For the Prosecution'', ''And Then There Were None'', ''Ordeal by Innocence'', ''The ABC Murders'' and ''The Pale Horse''; Charles Dickens's ''Great Expectations'' and ''Oliver Twist''; and J. K. Rowling's ''The Casual Vacancy'', as well as work with the Royal Shakespeare Company. Provided by Wikipedia