Dr. John Watson meets private detective Sherlock Holmes, and assists him in solving a case that has confused Inspector Lestrade.

Lady Beryl confesses to a murder that was committed at her home, but Sherlock Holmes is convinced that she is innocent.

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.

A cowgirl from a visiting rodeo show asks Sherlock Holmes to help her when she discovers a dead man in her hotel room.

When Dr. Watson thinks that he has seen a ghost, it puts Sherlock Holmes on a trail that leads to a crime at an art museum.

Dr. Watson accidentally comes home from his club with another man's coat, providing an important clue when the other man is murdered late that same night.

Sherlock Holmes seeks a rational explanation for the Winthrop family legend, which foretells the death of any family member who unexpectedly finds silver coins in his possession.

The only clue at the site of two grisly murders is a chicken's foot. Baffled, Insp. Lestrade goes to Sherlock Holmes for assistance.

Vaudeville escape artist Harry Crocker turns to Sherlock Holmes for help when he is accused of strangling a chorus girl.

Sherlock Holmes tracks down a murderer who uses a young girl to lure victims to empty houses, where they are killed.

Sherlock Holmes investigates a strange story told to him by a shopkeeper, who claims to have been a member of the 'League of Red-Headed Men' until it unexpectedly dissolved.

Sherlock Holmes and Dr. Watson are spending a restful day in the country, when they encounter a badly injured man who is carrying an unconscious young woman. They take the pair back to their flat in L…

Sherlock Holmes and Dr. Watson return to their flat to find Brian O'Casey waiting for them. The over-excited O'Casey struggles to get his points across, but eventually he explains how he, his friend A…

Dr. Watson urgently fetches Sherlock Holmes from his club, and brings him to see a French interpreter who urgently needs the detective. The interpreter, M. Dubec, explains how his services were reques…

Betty is being tormented by apparent hallucinations, the latest of which she refers to as a 'singing violin'. Her stepfather brings her fiancé to see her in this condition, and he tells the young man …

Millicent Channing comes to consult Sherlock Holmes because her fiancé John has disappeared. John has recently been absorbed in his historical study, believing that he has made an important discovery.…

Sherlock Holmes helps one of Dr. Watson's old friends by explaining the source of an odd noise in the man's home, but in doing so Holmes uncovers a more serious mystery.

Sherlock Holmes helps Scotland Yard to track down a killer who has been leaving three thistles next to each of the women he has murdered.

When Sherlock Holmes disappears, Dr. Watson and Inspector Lestrade begin a search that leads them to a small shop.

A zealous suffragette acquires a bomb shaped like a croquet ball, intending only to draw attention to her cause, but it is switched with a real croquet ball and explodes, killing a member of Parliamen…

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

Holmes and Watson are called to a boy's school in Belgium. It seems that a young student has gotten into the habit of writing the names of faculty members on the steps of a nearby church, and shortly …

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

A young boy and his father are traveling on a train, and after they have a fight, the boy runs out of the compartment and seems to have vanished into thin air. Although his governess thinks he has sim…

"Aunt Lottie", an advice columnist who is actually a man named Alex Doogle, advises a young woman to break up with her violent and insanely jealous boyfriend. The jilted boyfriend then finds Doogle, s…

A baby is left on Holmes' and Watson's doorstep. The child turns out to be the son of a missing French scientist. When Watson is later brutally attacked and the baby kidnapped, the detectives must fin…

Russell Partridge announces to his wife Janet one day that he is in fact a killer who has murdered his six previous wives, and notifies her that she has one day to live and get her affairs in order be…

Jessie Hooper hires Holmes to find her missing husband, William, and -- with the help of Lestrade's cousin MacDougal of Glasgow -- he his found hung -- like his grandfather. A rope salesman's laugh is…

Holmes and Watson return from a vacation at Brighton to find an impostor has been impersonating Holmes, misadvising Lestrade to guard Hambleburg's not Carrolton's jewelry store and Sir Arthur to hide …

After a famous criminal is run over and killed by a milk truck, Insp. Lestrade finds a mysterious coded note in the man's clothing. He asks Holmes to decipher it, and Holmes' subsequent investigation …

Sir Charles Farnsworth is found dead in his mysterious Farnsworth Castle. It turns out that Farnsworth had a clause inserted in this will that his death, no matter what the apparent cause, would be in…

A condemned man scheduled to hang the next day uses his last request to ask Sherlock Holmes to prove his innocence of the murder for which he is about to be executed.

A political leader is being blackmailed, and to find the blackmailers, Holmes and Watson join a lonely hearts club. However, things don't go quite as planned, and Holmes winds up getting arrested and …

As payment for solving a case, Holmes and Watson are invited to spend a weekend at an estate in the Balkans. However, their vacation is cut short when another guest, Prince Stefan, is poisoned and the…

This is the story of the hunt for the MacGregor treasure -- and curse. The villain would be the castle's foreclosing mortgage holder, Archibald Ross.

Holmes begins acting even stranger than usual -- he tries to keep Watson from seeing the diamond necklace in his humidor, refuses to help Lestrade with the crime wave and dresses up to go with a Miss …

A young boy shows up at Baker Street, asking for Holmes' help in finding his missing father. Holmes' investigation reveals that the man is a gambler on the run from his creditors, and the team begins …

While walking along the banks of the River Thames, Watson finds a diamond tooth. The article takes on more meaning later, however, when Holmes learns that the body of a murder victim had been discover…

A chemist is accused of the murder of his fiancé's stepfather, who was determined to keep the two apart. Although there is mounting evidence of the chemist's guilt, Holmes is requested by the old man'…