Holmes and Watson are spending their day off at the Kew Royal Botanic Gardens when the discovery of a dead body in the large Palm House requires their immediate attention. The park’s head of security enlists their help in hope of solving the case before the arrival of Scotland Yard.

Sherlock Holmes is called to the London Zoo to investigate the treacherous murder of an unusual victim. While Scotland Yard ascribes little significance to the case, Holmes believes he has uncovered a politically motivated assassination.

Holmes is faced with a moral dilemma when his latest client turns out to be a former pirate captain who had been robbed of his bounty nearly two decades ago. Can Holmes help him recover his share of the treasure from his former shipmates?

Sherlock Holmes is handed a blackmail case shortly before Christmas. Usurer Jacob Marley must pay 10,000 pounds if he wishes to avoid any damages. Holmes and Watson get to work on the investigation.

A treacherous murder rattles the Japanese embassy in London. The in-house secret service agent turns to Sherlock Holmes for help in quickly solving the case before it provokes a diplomatic crisis.

The main attraction of an upcoming exhibition on ancient Egypt vanishes shortly before opening night at the British Museum. The pharaoh sarcophagus, which would normally contain an ancient mummy, is empty. At the request of the distraught museum director, Holmes and Watson take up the case.

Shortly after the death of renowned socialist theorist Karl Marx, the trustee of his estate, Friedrich Engels, approaches Sherlock Holmes for help. As the mourners arrive in London for Marx’s funeral, a mystery unfolds that culminates in a showdown at Highgate Cemetery.

The elderly owner of a Scottish whisky distillery receives an anonymous death threat by mail. Holmes and Watson travel to the Highlands to get to the bottom of it and put an end to this dangerous game.

Baron Collingwood’s eldest son and heir to the title dies from a mysterious illness. Shortly thereafter, his brother, the second in line, also falls ill. His condition takes a dramatic turn for the worse, leaving doctors and police stumped. The Baron thus turns to Holmes and Watson for help.

His Last Bow: Some Reminiscences of Sherlock Holmes is a collection of previously published Sherlock Holmes stories by Arthur Conan Doyle, including the titular short story, "His Last Bow. The War Service of Sherlock Holmes" (1917). The collection's first US edition adjusts the anthology's subtitle to Some Later Reminiscences of Sherlock Holmes. All editions contain a brief preface, by "John H. Watson, M.D.", that assures readers that as of the date of publication (1917), Holmes is long re...

The Valley of Fear is the fourth and final Sherlock Holmes novel by Sir Arthur Conan Doyle. It is loosely based on the Molly Maguires and Pinkerton agent James McParland. The story was first published in the Strand Magazine between September 1914 and May 1915. The first book edition was copyrighted in 1914, and it was first published by George H. Doran Company in New York on 27 February 1915, and illustrated by Arthur I. Keller. The novel starts with Sherlock Holmes receiving a cipher mess...

"Silver Blaze", one of the 56 Sherlock Holmes short stories written by Sir Arthur Conan Doyle, is one of 12 in the cycle collected as The Memoirs of Sherlock Holmes. Doyle ranked "Silver Blaze" 13th in a list of his 19 favourite Sherlock Holmes stories. Sherlock Holmes and his partner Dr. Watson travel by train to Dartmoor to investigate a crime of disappearance of the great race horse Silver Blaze and the murder of the horse's trainer, John Straker. Holmes and Watson arrive at King's Pyla...