Sherlock Holmes investigates the disappearance of Mary Cushing's sister.
Sherlock Holmes is in the Highlands; Mycroft is called to recover the Mazarin stone.
Signor Zamba is murdered by a member of the Red Circle.
Inspector Hopkins calls on Holmes to help solve the murder of young Willoughby Smith.
Sherlock Holmes is visited by a woman who is concerned about her husband's habit of smoking opium to heighten his writing ability.
Thieves purloin the manuscript of a biography of a man who recently died.
Holmes and Watson search for an heiress who goes missing on her wedding day.
Holmes is plagued by nightmares and discouraged by a lack of challenging cases; society wedding.
Holmes and Watson face a suspected vampire.
Holmes and Watson investigate a rash of sudden deaths.
Holmes impersonates a plumber to gain access to Charles Augustus Milverton's gated fortress estate.
Holmes attempts to thwart Charles Augustus Milverton, the king of all blackmailers.
Holmes finds Inspector Baynes investigating a murder at Wisteria Lodge.
Holmes must meet a loathsome blackmailer in order to protect a beautiful woman's reputation.
The discovery of a body in a tunnel leads Holmes on a search for the plans to a top-secret submarine.
Holmes and Watson investigate a secret drenched in blood, a governess and a single, priceless gem.
Holmes investigates when a prize race horse disappears and its trainer dies unnaturally.
The meaningless destruction of six busts of Napoleon intrigues Holmes.
Holmes ventures into an opium den to search for a missing gentleman.
A lovely lady's nasty husband is brutally murdered.
Holmes is intrigued by the rather strange goings-on at the very old and historic estate of a mysterious aristocrat.
The wife of a government minister may be involved in a Westminster murder.
A 10-year-old heir disappears from a select prep school.
A curse may be the cause of Sir Charles' death.
An ancient Cornwall terror strikes down three people.
A noblewoman's disappearance links to the financial woes of her brother, who breeds racehorses.
A lady haunted by a horseman suddenly vanishes.
Holmes sets out to prove the innocence of a man accused of murdering his father after a violent argument.
Prowlers prove menacing to the daughter of an eminent professor, and it's up to Holmes to find out why.
A rich woman is in love with a murderer, and Holmes tries to save her.
After surviving his alleged demise, Holmes reappears in London.
Professor Moriarty follows Holmes to Switzerland and battles him to the death at the edge of Reichenbach Falls.
Watson finds out that Holmes has been involved in the Baskerville case all along; the moor claims more victims.
Holmes has his curiosity peaked when he learns of a private club that will only admit red-headed men.
Holmes and Watson match wits with opera singer Irene Adler to prevent her from blackmailing a king.
A young doctor asks Holmes to investigate the strange behavior of his benefactor.
Holmes proves a retired builder was not murdered by the young solicitor named in his will.
Holmes and his brother investigate why an abducted man was forced to interpret for a Greek man swathed in bandages.
A man asks Holmes to clear his governess of charges of murdering his wife.
A young woman is offered a lucrative post as governess to a small boy, provided she complies with several unusual requests made by her new employer.
A battered hat and a Christmas goose are Holmes' only clues to clearing a falsely accused man.
An heiress disappears on her wedding day.
Holmes and Watson try to trace an undetectable murder weapon.
Holmes unravels a murder involving a locked room with no key, a domestic disagreement and a set of animal tracks.
Holmes and Watson uncover a plot to marry a beautiful music teacher for her inheritance.
An English vicar alerts Sherlock Holmes and Dr. Watson to a newcomer who frequents the local graveyard.
Holmes is called in when a top secret document is stolen from the British Foreign Office.
Holmes links a murder in a quiet English house to a Chicago gangster.
Holmes and Watson match wits with an opera star intent on blackmailing a king.
Holmes and Watson travel to Sussex to investigate the murder of Squire Douglas, who was shot to death in a sealed-up castle, with only two apparent suspects.
After her father vanishes under mysterious circumstances, the stunning Miss Morstan becomes afraid for her life when she receives a peculiar gift -- a pearl -- that brings her to the attention of Sherlock Holmes.
Holmes investigates the legend of the hound that has haunted the Baskerville family for 200 years; Watson finds out that Holmes was involved in the case all along.