Sir Arthur Conan Doyle

After Dr. Watson believes he has seen a ghost, Sherlock Holmes is set upon a case that leads to a crime committed in an art museum.

Millicent Channing seeks Holmes' assistance in helping her locate her missing fiance. Millicent mentions how her fiance informed her of a discovery he made prompting him to visit Sir Greystone at his castle. But her fiance never returned.

Sherlock Holmes races against time to discover the location of a bomb that was planted somewhere in London by an extortionist.

A traveling salesman is found hung to death in his hotel room. Although the police department eventually rules the death a suicide, his widow believes otherwise, and asks Holmes to further investigate the mysterious and unfortunate event.

Dr. John Watson meets private detective Sherlock Holmes and assists him in solving a case that has otherwise confounded Inspector Lestrade of Scotland Yard.

Alex, an advice columnist, believes a young woman named Susan should break up with her violent fiance, who is also pretending to be wealthy to hide his true intentions stemming from his desire to acquire his intended bride's fortune.

When a serial killer is sentenced to death, he issues a threat stating that he will kill Sherlock Holmes before he himself is executed.

A cowgirl from a visiting rodeo exhibition requests Sherlock Holmes' immediate assistance after she discovers a dead man in her bedroom.

Malcolm MacGregan seeks Holmes's assistance in solving the mystery of a ghost who never fails to prevent the sale of an ancestral painting.

Holmes is summoned to a school in Belgium to investigate a student who has a monthly habit of writing the names of faculty members on the steps of a nearby church. What is concerning is that, shortly afterwards, the faculty are found dead.