- TMDB7.4
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.
- Genre
- Mystery, Crime, Thriller
- Director
- Peter Hammond
- Cast
- Jeremy Brett, Edward Hardwicke, Jenny Seagrove, Ronald Lacey, John Thaw
- Country
- UK