Mystery · United States of America · 1913 0 Sherlock Holmes Solves the Sign of the Four ✓ Seen + Watchlist ↗ Share Director Cast Harry Benham as Sherlock Holmes Charles Gunn as Dr. Watson Mignon Anderson as Crew Arthur Conan Doyle — Novel Synopsis An adaptation of the Arthur Conan Doyle novel starring Sherlock Holmes. Key Collaborators Arthur Conan Doyle Novel Follow the Thread More Mystery → Agent-readable
