A widow wants to marry, but her father will only consent if he is satisfied that a scandalous story about her is untrue.

The invention of a machine that can cause remote explosions brings the attention of Scotland Yard and Bulldog Drummond.

A Doctor tries to pass off a singer as his wife in Paris in 1904.

A dapper Englishman has an affair with his wife’s best friend. A risque and very British marital farce.

Drummond has to leave for Morocco on his wedding day with his fiancee and trusted friends to rescue his friend Nielsen who is kidnapped by an international criminal.

American racketeer Jimmie Dean travels to England, where he assumes the identity of a Canadian whom he has been falsely accused of murdering. Jimmie is then forced to join the British army in the dead man's place. He falls in love with the Canadian's childhood playmate, Sally Briggs, and becomes a hero after saving an isolated English colony in China.

Fortune hunter Mary Brooks, posing as a missionary's daughter, strives to beat a couple of pilots, Terry Prescott and "Waffles" Billings, (who have turned pearl divers in order to buy a plane and join the Royal Air Force), out of their pearls, while also beating off the advances of Prince Sali who wants to add her to his harem.

In this British comedy, set during the Boer War, a foot soldier saves his major's life. The officer is most grateful and puts the soldier in line for a Victoria Cross (a medal for valor). Unfortunately the well-meaning major's actions cause the soldier to be extradited back to England where he must stand trial for a series of crimes he committed before he joined the military. Later the major scours the British jails in search of the heroic lad. He finally finds him recruiting soldiers for WW I.

A little girl goes in search of her father who is reported missing by the military during the Second Boer War.

The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a prophecy that will enable him to conquer the world. His nemesi, Dr. Nayland Smith and his associates fight to keep the evil doctor from getting his hands on the keys. In 1943 the serial was edited together into a feature movie also called Drums of Fu Manchu.