Sexton Blake and Tinker foil criminal plot connected with the Tongs, and master-minded by "famous stamp collector" and millionaire.

A chemical manufacturer is killed just after asking detective James Wong to help him. So detective Wong decides to investigate this as well as two subsequent murders.

Returning by train to the French port of Le Havre, Jacques Lantier, a tormented railwayman, meets by chance the impulsive stationmaster Roubard and Séverine, his wife.

While Charlie is distracted with the birth of his first grandchild, son Jimmy impersonates his father in order to investigate a murder aboard a freighter in the harbor.

Robert Tisdall finds on the beach the corpse of a woman he knew. Others wrongly conclude that he is the murderer. Fleeing, he desperately attempts to prove that he is not the killer. A young woman becomes embroiled in the effort.

Night in an old mill is dramatically depicted in this Oscar-winning short in which the frightened occupants, including birds, timid mice, owls, and other creatures try to stay safe and dry as a storm approaches. As the thunderstorm worsens, the mill wheel begins to turn and the whole mill threatens to blow apart until at last the storm subsides.

A crime boss goes searching for his ex-wife and son after a ten-year prison stint. His old gang has other plans though, and use the child to try and make him disclose the location of the loot he hid before going to the slammer.

Mr. Moto Heads to China on a quest for seven ancient scrolls that reveal the location of Genghis Khan's tomb—a crypt filled with fabulous treasure! But Moto isn't the only one stalking the scrolls—so is a shadowy band of thieves. But when his ruthless rivals go too far, the mild-mannered detective's quest for antiquities becomes a passion for vengeance—because if he can't bring these villains to justice... he'll bring them to their knees.

Wealthy widow Mrs. Bramson notices that her maid is distracted, and when she learns the girl's fiancé, Danny, is the reason, she summons him in. Mrs. Bramson's niece Olivia takes a liking to Danny, and comes to believe that he may have been involved in the disappearance of a local woman.

In the underworld of Manhattan, a woman dares to stand up to one of the city's most powerful gangsters.

An Englishman impersonates an imprisoned German officer and "returns" to Germany to become a national hero. A female German spy is assigned to check him out but falls in love with him.

Dick Tracy's foe for this serial is the crime boss and Masked Mystery Villain The Spider/The Lame One and his Spider Ring. In the process of various crimes, including using his Flying wing and sound weapon to destroy the Bay Bridge in San Francisco and stealing an experimental "Speed Plane", the Spider captures Dick Tracy's brother, Gordon. The Spider's minion, Dr. Moloch, performs a brain operation on Gordon Tracy to turn him evil, making him secretly part of the Spider Ring and so turning brother against brother.

Madeline Goddard, is a British double agent who meets and falls in love with a German spy Baron Karl Von Marwitz during World War I. This tale of espionage blends high adventure and romance making perfect order from wartime chaos and growing in faith from despair.

Returning from European exile where she avoided testifying against her criminal associates, a former singer with a tell-all diary is murdered to insure her silence.

Get ready for a Gold Medal murder mystery! This "tense, thrilling mystery" ('California Congress of Parents and Teachers') pits Charlie Chan against international spies who are using the Berlin Olympic games as the perfect cover...for cold-blooded murder!

Drummond manages to save a woman from jumping in front of his car but she runs away with his car. He traces her and she asks him to help her out of a dangerous situation.

Drummond's girlfriend is kidnapped by his enemies and he along with his friend Nielsen, an inspector from Scotland Yard, follow the trail and try to rescue her from the kidnappers.

Drummond goes up against foreign agents who are trying to steal plans for a top-secret aircraft.

A Swedish princess boards an ocean liner in Europe en route to an acting career in America and finds herself getting inconveniently attached to a bandleader returning home. To complicate matters, a blackmailer on board apparently knows she is not who she claims to be - and he has his sights set on other passengers with secrets of their own. In the meantime an escaped killer has stowed away under someone else's identity, and is killing again to cover his tracks; five international police detectives on board are heading the investigation to find him. When evidence points to the princess and bandleader, they must find the killer themselves - before he finds them.

Gabby, the waitress in an isolated Arizona diner, dreams of a bigger and better life. One day penniless intellectual Alan drifts into the joint and the two strike up a rapport. Soon enough, notorious killer Duke Mantee takes the diner's inhabitants hostage. Surrounded by miles of desert, the patrons and staff are forced to sit tight with Mantee and his gang overnight.

Dr. Janos Rukh discovers a certain type of radium that has almost magical healing properties. But the element has a dangerous side, too, and it has already started affecting Rukh. Consumed by paranoia, he begins to suspect that his wife is having an affair. Wild for revenge, Rukh hatches a deadly plot...using his own poisoned body as a weapon to kill.

China, 1930s, during the ravaging civil war. General Pen entrusts O'Hara, an intrepid American adventurer, with the mission of providing a large sum of money to Mr. Wu with the task of buying weapons in Shanghai to help end General Yang's tyranny that keeps an entire province under his ruthless iron boot.

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.

Betrayal and espionage abound as an experimental aircraft is readied for its maiden voyage.