The Paranormal Casebooks of Sir Arthur Conan Doyle. Arthur Conan Doyle has just killed off Sherlock Holmes and is suddenly the most hated man in London. So when he is contacted by a medium who has foreseen her own death, he is eager to investigate. He travels to Thraxton Hall, accompanied by his good friend Oscar Wilde, where they encounter a levitating magician, a foreign Count and a family curse. Will they catch the murderer in time?