The Sign of Four poster
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The Sign of Four

7.419871h 43mMovieCrimeMysteryThriller

Mary Morstan has received a pearl in the post every year since her father's disappearance. This leads Holmes and Watson to the truth about a secret pact between four convicts during the Indian Rebellion of 1857.

Where to watch

Not available in India
Streaming in 1 other country

The Sign of Four isn't on any streaming service in India right now, but it's available in South Korea. Streaming rights are licensed per country.

Cast · Directed by Peter Hammond

More from Jeremy Brett · Lead actor

More from Edward Hardwicke · Co-star actor

More from Peter Hammond · Director

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The Sign of Four — streaming FAQ

Which OTT platform streams The Sign of Four?

The Sign of Four isn't on any streaming service in India yet, but it's available in South Korea. Streaming rights differ by country — switch your country in the header to see where.

Is The Sign of Four on Netflix?

No, The Sign of Four is not on Netflix in India as of September 2026.

Is The Sign of Four on Amazon Prime Video?

No, The Sign of Four isn't on Amazon Prime Video in India right now.

Where can I watch The Sign of Four for free?

The Sign of Four isn't streaming in India yet, so there's no way to watch it free at the moment.

Is there a sequel to The Sign of Four?

Yes — The Sign of Four is followed by The Hound of the Baskervilles (1988) in the Sherlock Holmes (Jeremy Brett) Collection.

Is there a prequel to The Sign of Four?

The Sign of Four is the first film in the Sherlock Holmes (Jeremy Brett) Collection.

Is The Sign of Four part of a trilogy?

No — The Sign of Four is part of the Sherlock Holmes (Jeremy Brett) Collection, which has 5 films.

How many movies are in the Sherlock Holmes (Jeremy Brett) Collection?

There are 5 films in the Sherlock Holmes (Jeremy Brett) Collection: The Sign of Four (1987), The Hound of the Baskervilles (1988), The Master Blackmailer (1992), The Eligible Bachelor (1993) and The Last Vampyre (1993).