Private detective Johnny Fletcher and his sidekick Sam Cragg skip out on their rented room, but when they sneak back to retrieve their luggage, they discover a dead body on the bed, holding a gold coin in its hand. Fletcher is told by a coin collector that the piece is an old and valuable Spanish coin, but Fletcher soon begins to suspect that the man is himself involved in the murder. Fletcher's investigation leads to he and Sam getting caught up in a murder and gold smuggling scheme.

A truck convoy traveling the Burma Road is menaced by a group of smugglers.

A high school bandleader captures the interest of a popular co-ed.

Michael Lanyard is suspected of stealing two fabulous diamonds from a vault in Scotland Yard, where they were being held for safekeeping, but the Yard can't prove he did it. Later, Lanyard is summoned by a member of the nobility to help the latter raise money to pay a blackmailer. Lanyard later finds evidence to reveal the diamonds as having been stolen by a famous stage star.

An Englishman kills a German look-alike and poses as a Nazi spy in London.

A family-oriented adaption of James Fenimore Cooper's "The Last of the Mohicans." As the French-Indian War rages across the untamed territory of the Great Northwest, the embattled wilderness gives birth to a legend -- the proud legend of "The Last of the Red Men." August, 1757, General Montcalm and his Iroquois alalies are on the war path -- and General Munro fears for the lives of his children as they travel to join him at Fort William Henry. Although Munro dispatches a letter urging them to take refuge at Fort Edward until the road is safe, an Iroquois scout intercepts the warning. So Major Duncan Hayward is unaware of the danger as he escorts Alice Munro, her sister Cora, and her young brother Davy from the sanctuary of the fort. When their guide Magua, a vengeful Iroquois played by Buster Crabbe, betrays them, only one man can save the travelers from his savage trap.

Based on Anna Sewell's novel. In rural England of the 1880's, widower Squire Wendon is rearing his young daughter Anne. Her father has forbidden her to be present when their mare, "Duchess," gives birth. Anne sneaks out to the stable, however, and is discovered by her father who forbids her ever to ride Duchess again. Despite this punishment, he gives Anne Duchess's colt because it is her birthday, and she names him "Black Beauty."

A couple on board a plane find themselves mixed up in a plot to steal atomic secrets.

A federal agent's life is in danger when he's exposed while investigating a parole scheme.

A fugitive, dangerous madman reaches an English village where he confronts his former partner who left him for dead in the jungle after their discovery of a diamond mine. When the former partner also claims to have since lost the mine and all its wealth, which he took all for himself, and though the partner is still living in a state of luxury , the madman takes up an offer from a crazed scientist to make him invisible, something the scientist has already done with experimental animals, so that he can take revenge.

When a man dies of a heart attack, a stage and radio mentalist believes he has willed him to die because he was angry with the man. Riddled with guilt, the mentalist cancels further shows, breaks off his engagement to his female partner, who can read minds while in a hypnotic trance, and takes refuge in the eerie wax-museum-cum-home of another woman friend.

A university chemistry professor experiments with an ancient Mayan gas on a medical student, turning the would-be surgeon into a murdering ghoul as part of a plan to steal his lover.

An insane scientist doing experimentation in glandular research becomes obsessed with transforming a female gorilla into a human...even though it costs human life.