Watch The Sign of Four Online
Want to stream The Sign of Four? IBO Player brings The Sign of Four (1983) to every screen you own in 4K Ultra HD. Here is everything you need to watch it.
What is The Sign of Four about?
Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.
- Genres
- Adventure, Crime, Mystery
- Released
- 1983-12-06
- Director
- Desmond Davis
- Rating
- ★ 6.5 / 10
Top cast
- Ian Richardson Sherlock Holmes
- David Healy Dr. John Watson
- Thorley Walters Major John Sholto
- Michael O'Hagan Mordecai Smith
- Cherie Lunghi Mary Morstan
- Joe Melia Jonathan Small
How to Watch The Sign of Four on IBO Player
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