Arthur Conan Doyle was a British writer best known for his detective fiction featuring the character Sherlock Holmes. His works also include fantasy and science fiction, as well as plays, romances, non-fiction and historical novels. "A Drama in Four Acts" is a four-act play by William Gillette and Sir Arthur Conan Doyle, based on several stories about the world-famous detective. Это и многое другое вы найдете в книге The Adventures of Sherlock Holmes VI (A. C. Doyle)