The Sign of Four (1983)
Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.
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Cast
Ian Richardson
as Sherlock Holmes
Ian William Richardson CBE (7 April 1934 – 9 February 2007) was a Scottish actor, best known for his portrayal of the Machiavellian Tory politician Francis Urquhart in the BBC's House of Cards trilogy...
David Healy
as Dr. John Watson
A rotund, jovial New Yorker, David Healy obligingly played every manner of stereotypical American in British films and on television for more than thirty years. The son of an Australian father and an...
Thorley Walters
as Major John Sholto
Thorley Swinstead Walters (12 May 1913 – 6 July 1991) was an English character actor.
He is probably best remembered for his comedy film roles such as in Two-Way Stretch and Carlton-Browne of the FO....
Michael O'Hagan
as Mordecai Smith
Cherie Lunghi
as Mary Morstan
Cherie Lunghi (born 4 April 1952) is an English film, television and theatre actress. She is probably best known for her role as Guinevere in the 1981 film Excalibur, as football manageress Gabriella...
Joe Melia
as Jonathan Small
Joe Melia (Giovanni Philip William Melia) was a English actor. He first came to notice in Peter Nichols’s "A Day in the Death of Joe Egg " in 1967..
Director
Desmond Davis
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