A high-society woman whose diamond is displayed at a West End jeweller and becomes the target of an insurance scam. She witnesses Mandel’s theft with Major Starr, and after the diamond is recovered, she happily accepts Starr’s marriage proposal.
Mary Morstan is the daughter of Capt. Morstan and becomes caught up in the aftermath of the stolen treasure. She seeks Sherlock Holmes's help when the gang threatens her, and she is offered the share of the inheritance promised by Maj. John Sholto. Dr. John Watson takes her to investigate, where she is seized by the gang.
Isla Bevan has 7 screen credits in a career dating back to 1931. Their work is anchored in the Sherlock Holmes (Arthur Wontner) Collection universe with 1 titles. Signature works include The Sign of Four: Sherlock Holmes' Greatest Case, The Star Reporter, The World, the Flesh and the Devil. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
