Mary Morstan — The Sign of Four Character Profile

About Mary Morstan

Mysterious client turned Holmes' ally, later becomes Watson's romantic interest.

Mary Morstan — Character Profile

Alignment

Hero

Species

Human

Abilities

Investigation assistance, Social grace, Courage, Medical knowledge, Empathy

• Strength: 4/10
• Intelligence: 6/10
• Charisma: 7/10
• Morality: 8/10
• Influence: 5/10

Character Facts

Played by

Jenny Seagrove

Appears in

The Sign of Four (1987)

Role

Supporting

Relationships (3)

• Mary Morstan — romantic — Sherlock Holmes (Jeremy Brett)
• Mary Morstan — romantic — Dr. John Watson (Edward Hardwicke)
• Mary Morstan — family — Captain Morstan (Terence Skelton)

Explore the full interactive character relationship map of The Sign of Four

More characters from The Sign of Four

• Sherlock Holmes (Jeremy Brett)
• Dr. John Watson (Edward Hardwicke)
• Jonathan Small (John Thaw)
• Thaddeus und Bartholomew Sholto (Ronald Lacey)
• Inspector Athelney Jones (Emrys James)
• Major Sholto (Robin Hunter)
• Mrs. Hudson (Rosalie Williams)
• Captain Morstan (Terence Skelton)
• McMurdo (Alf Joint)
• Tonga (Kiran Shah)
• Lal Chowder (Ishaq Bux)
• Wiggins (Courtney Roper-Knight)