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The Sign of Four
Part of Sherlock Holmes (Ian Richardson) Collection
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Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.
Watch this film
Prime Video
Rent, buy, or stream
Amazon
DVD & Blu-ray
Apple TV
Rent, buy, or stream
Vudu
Rent or buy
Some links are affiliate links — I earn a small commission if you buy, at no extra cost to you. Learn more
Cast
Ian Richardson
actor
David Healy
actor
Thorley Walters
actor
Cherie Lunghi
actor
Joe Melia
actor
Terence Rigby
actor
Clive Merrison
actor
Richard Heffer
actor
John Benfield
actor
Merelina Kendall
actor
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