The Sign of Four was the second novel featuring which famous fictional detective, following A Study In Scarlet?
The Sign of Four (2001 film) The Sign of Four (2001) is a Canadian television film directed by Rodney Gibbons and starring Matt Frewer and Kenneth Welsh. The movie is based on Arthur Conan Doyle's second Sherlock Holmes story.
The Final Problem "The Final Problem" is a short story by British writer Arthur Conan Doyle featuring his detective character Sherlock Holmes. It was first published in "Strand Magazine" under the title "The Adventure of the Final Problem" in December 1893. It appears in book form as part of the collection "The Memoirs of Sherlock Holmes". Conan Doyle later ranked "The Final Problem" fourth on his personal list of the twelve best Holmes stories.