The Sign of Four
Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.The Sign of Four featuring Ian Richardson and David Healy is streaming with subscription on Prime Video, and available for rent or purchase on Prime Video. It's an action & adventure and crime movie with an average IMDb audience rating of 6.4 (635 votes).
Where to Watch The Sign of Fouri
Cast & Crew
Reelgood Watch Guide
Available to stream on a popular subscription service (Prime Video).
Available to rent or buy from $0.99 on 1 service (Prime Video).
Not available to watch free online.
Not available to stream on a TV everywhere service.
The Sign of Four has an average IMDb audience rating of 6.4 (635 votes). The movie is not very popular with Reelgood users lately.