Placer Repertory Theater is excited to share this romantic, comedic detective play based on a few stories and the novel, The Sign of the Four, by Sir Arthur Conan Doyle. Many of Conan Doyle’s beloved characters are included in this play. In addition to Sherlock Holmes and Dr. Watson, the production includes Mrs. Hudson, Inspector Jones of Scotland Yard. All cast members, except Dr. Watson, play multiple secondary roles for a total of 18 characters plus “Toby the Wonder-dog.”