White hunter Allan Quartermain and his enigmatic guide help a young Irish woman locate her missing father in unexplored Darkest Africa.

Karl Anton Verloc and his wife own a small cinema in a quiet London suburb where they live seemingly happily. But Mrs. Verloc does not know that her husband has a secret that will affect their relationship and threaten her teenage brother's life.

A barrister abandons his mistress for a socialite but returns in time to save her from suicide.

Composer Franz Schubert--broke, struggling and unhappy--gets a break when a wealthy friend wangles him an invitation to a command performance in front of a princess of the royal family. Schubert performs a version of his new work, "Symphony in B Minor", for the princess, but a misunderstanding results in Schubert storming out of the concert in a rage. Complications ensue. English-language version of "Leise flehen meine Lieder."

During the First World War a group of British soldiers serving on the Western Front stage a comic performance of the play East Lynne to entertain their comrades.

A French sleeping-car attending with an eye for the ladies hooks up with a wealthy widow and they get married. What he doesn't know is that she married him because she wants to stay in France. Complications ensue.

A Frenchman turns highwayman after a duchess's cousin frames him for killing a title blackmailer.

A detective saves a clerk from a gang who tie him to a clock-operated gun.

In Egypt a colonel with a year to live saves a girl from an Arab prince.

Dexter becomes involved in a revolution and is asked to hide the Queen. This leads to misunderstanding with his firm and his fiancee.

Richard Hanney has a rude awakening when a glamorous female spy falls into his bed - with a knife in her back. Having a bit of trouble explaining it all to Scotland Yard, he heads for the hills of Scotland to try to clear his name by locating the spy ring known as The 39 Steps.

In France, and ex-lieutenant returns to find his sweetheart is caring for a baron's blinded son.

A clan chief seeks revenge on the jealous Duke who outlawed him.

Harriet Green, a beloved and radiant music hall star of the Edwardian era, mysteriously disappears on the eve of her wedding. Years later, she reappears on the stage as young looking and beautiful as ever.

Ed Harwood, a wisecracking private investigator from New York, discovers a crime at a hotel in Nice during a carnival. The unraveling of the mystery which lies behind will lead him and Caryl Fenton, a female insurance agent, who will become his companion, first to Paris, then to London, later through the English countryside and finally to Southampton, in search of a criminal train wrecker.

A husband's attempts to escape from a loveless marriage ends in tragedy.

Newspaper reporter becomes involved with gang of crooks who take her for a tough American gangster.

A British officer in the Camel Corps in Egypt goes undercover to investigate a gang of drug smugglers. He enlists the aid of a female pilot to help break up the gang.

Holmes, retired to Sussex, is drawn into a last case when his arch enemy Moriarty arranges with an American gang to kill one John Douglas, a country gentleman with a mysterious past. Holmes' methods baffle Watson and Lestrade, but his results astonish them. In a long flashback, the victim's wife tells the story of the sinister Vermissa Valley.