Sir Arthur Conan Doyle's Sherlock Holmes

The Sign of Four (2x15)

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Sherlock Holmes and Doctor Watson are asked by a young lady to accompany her to a strange location after a letter asks her to travel to a place where an anonymous figure plans to unveil the true fate of her long-lost father. Holmes and Watson find themselves in a sordid tale of murder, hidden treasure and cannibalism where the only suspect is a man with a wooden leg...