The Sign of Four

Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.

• Desmond DavisDirector
• Charles Edward PogueScreenplay

• Ian RichardsonSherlock Holmes
• David HealyDr. John Watson
• Thorley WaltersMajor John Sholto
• Michael O'HaganMordecai Smith
• Cherie LunghiMary Morstan
• Joe MeliaJonathan Small
• Terence RigbyInspector Layton
• Clive MerrisonBartholomew Sholto
• Richard HefferThaddeus Sholto
• John BenfieldMcMurdo
• Gordon RollingsMr. Sherman
• John PedrickTonga