Mary Morstan has received a pearl in the post every year since her father's disappearance; this leads Holmes and Watson to the truth about a secret pact between four convicts during the Indian Rebellion of 1857.
Jeremy Brett | Sherlock Holmes | |
Edward Hardwicke | Dr. John Watson | |
Jenny Seagrove | Mary Morstan | |
Ronald Lacey | Thaddeus und Bartholomew Sholto | |
John Thaw | Jonathan Small | |
Emrys James | Inspector Athelney Jones |
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