Young thief “The Bat” to distract an old bookseller, while his partner, “The Fly,” robs the till, purchases a book at random. Later, after a chase and escape to the Devil's Roost, Old Meg's refuge for thieves, he takes the book from his pocket and is about to throw it aside when the title attracts him, "Electricity Made Simple." Intrigued, the volume opens a new life to him and in time enables him to rescue the bookseller’s daughter Bess when she falls into trouble.

A villain named Marlof attempts to set up secret missile bases inside Canada so he can launch missiles at the U.S. The Canadian Mounted Police dispatch agents to try to stop him.

Crooks discover a Genghis Khan treasure ship on the Canada-Alaska border but the treasure is hidden somewhere on land. In their efforts to find the hidden treasure they resort to murder and sabotage to stop the construction of the Alcan highway which will bring homesteaders to the area. Sergeant Royal of the Royal Canadian Mounted Police battles through 12 episodes to find the crooks and to learn the identity of their mysterious leader known only as 'The Boss'.

Two federal agents battle a gang that hijacks trucks carrying materials vital for the security of the country and sells them to foreign powers.

The war lords of a potential enemy of the US has the spy ring, led by John Baroda, the Spy King and his aide Nitra, sabotaging the plans for a vast defense system of radar stations along the American borders. Radar Defense Bureau operative Chris Calvert comes to the rescue of a brilliant radar scientist, Joan Hughes, who has been kidnapped by Baroda henchmen in chapter 1 ("The Fatal Fog"), and the two battle together before putting an end to the Spy King in the aptly-named chapter 12, "Day of Reckoning".

The Daily Clarion hires detective story writer Steve Colt to investigate the deaths of a group of scientists working on an atomic rocket development project. Behind the killings is fortune teller Sombra, a spy from an Asian country intent on world domination, who is determined to pilfer the atomic rocket by luring workers from the project to her parlor and killing them with black widow spider venom when they refuse to cooperate.

A lonely, unhappy old man strives to reconnect with his family. Based on the poem by Alfred, Lord Tennyson.

Ethel Warren returns from studying in Europe to make her debut in New York with the opera company in which Jean Paurel, world-famous baritone, is the star. Carlo Sonino, also a member of the company, falls in love with Ethel and warns her against becoming infatuated with the amorous singer.

"Basher Bill," a retired prizefighter turned criminal, pretends to reform by joining a Salvation Army shelter in London run by a pious wraith named Elizabeth. Attracted to Elizabeth (although he is engaged to a street girl named Annie), Bill confesses to a bank robbery, has a spiritual revelation, and decides to go straight. His cast-off sweetheart reports him to the police; then, contrite, she warns Bill of the impending danger. Bill is captured immediately, but he escapes and sacrifices his life to save Elizabeth and the Salvation Army nursery when the rest of the gang use them as a human barricade against the police.

14-year-old Tom is unable to find work to support his sick mother and has no food. He becomes despondent after being turned down by potential employers and sits on a park bench with his dog. A mysterious, unseen figure, referred to as "the social ghost," appears to offer him assistance.

The Bar-C Mystery is a 1926 American silent Western 10 film serial directed by Robert F. Hill. Chapters: 1. A Heritage of Danger; 2. Perilous Paths; 3. The Midnight Raid; 4. Wheels of Doom; 5. Thundering Hoofs; 6. Against Desperate Odds; 7. Back from the Missing; 8. Fight for a Fortune; 9. The Wolf's Cunning; 10. A Six-Gun Wedding.

When a film star is killed in a car crash during the shooting of his latest pictures, the producers replace him with a near identical man and try to pretend he is still alive.