![The Sign of Four Poster](https://image.tmdb.org/t/p/w500//yU0yVIswpZLPCPFigM2aRvKsTwj.jpg)
The Sign of Four
68.00%
|
December 6, 1983
|
Adventure, Crime, Mystery, TV Movie
Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.
Featured Crew
Desmond Davis
Director
Tony Dawe
Sound Recordist
Eileen Diss
Art Direction
Cast
![Ian Richardson](https://image.tmdb.org/t/p/w300//e90jCJwnzjnxXstcdPrVZOtLUpp.jpg)
Ian Richardson
Sherlock Holmes
![David Healy](https://image.tmdb.org/t/p/w300//uQDDrqedUEt35AONYAXeDavIWHx.jpg)
David Healy
Dr. John Watson
![Thorley Walters](https://image.tmdb.org/t/p/w300//yBUOIfMR6NlVW8WSNHxLmjlnKTX.jpg)
Thorley Walters
Major John Sholto
![Michael O'Hagan](https://image.tmdb.org/t/p/w300//vuQcwBBi0JBLe8T3uTmGFBhde0l.jpg)
Michael O'Hagan
Mordecai Smith
![Cherie Lunghi](https://image.tmdb.org/t/p/w300//LoIGKqUw3d58MrVsLpw22goYCK.jpg)
Cherie Lunghi
Mary Morstan