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.

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.

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.

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.

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.

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.

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.

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 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.

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 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.

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.