Lt. Col. Kirby Yorke is posted on the Texas frontier to defend settlers against depredations of marauding Apaches. Col. Yorke is under considerable stress by a serious shortage of troops of his command. Tension is added when Yorke's son (whom he hasn't seen in fifteen years), Trooper Jeff Yorke, is one of 18 recruits sent to the regiment.
An American man returns to the village of his birth in Ireland, where he finds love and conflict.
Notorious shootist and womanizer Quirt Evans' horse collapses as he passes a Quaker family's home. Quirt has been wounded, and the kindly family takes him in to nurse him back to health against the advice of others. The handsome Evans quickly attracts the affections of their beautiful daughter, Penelope. He develops an affection for the family and their faith, but his troubled past follows him.
On the outskirts of town, the hard-nosed Vienna owns a saloon frequented by the undesirables of the region, including Dancin' Kid and his gang. Another patron of Vienna's establishment is Johnny Guitar, a former gunslinger and her lover. When a heist is pulled in town that results in a man's death, Emma Small, Vienna's rival, rallies the townsfolk to take revenge on Vienna's saloon – even without proof of her wrongdoing.
Father O'Malley is sent to St. Mary's, a run-down parochial school on the verge of condemnation. He and Sister Benedict work together in an attempt to save the school, though their differing methods often lead to good-natured disagreements.
A Scottish warlord and his wife murder their way to a pair of crowns.
Wealthy writer Stephen Byrne tries to seduce the family maid, but when she resists, he kills her. Long jealous of his brother John, Stephen does his best to pin the blame for the murder on his sibling. Also affected by Stephen's arrogant dementia is his long-suffering wife Marjorie.
Haunted by personal demons, Marine Sgt. John Stryker is hated and feared by his men, who see him as a cold-hearted sadist. But when their boots hit the beaches, they begin to understand the reason for Stryker's rigid form of discipline.
Boston pharmacist Tom Craig comes to Sacramento, where he runs afoul of local political boss Britt Dawson, who exacts protection payment from the citizenry. Dawson frames Craig with poisoned medicine, but Craig redeems himself during a Gold Rush epidemic.
John Breen (John Wayne), a Kentucky militiaman falls in love with French exile Fleurette De Marchand (Vera Ralston). He discovers a plot to steal the land that Fleurette's exiles plan to settle on and aims to foil it.
When transplanted Texan Bob Seton arrives in Lawrence, Kansas he finds much to like about the place, especially Mary McCloud, daughter of the local banker. Politics is in the air however. It's just prior to the civil war and there is already a sharp division in the Territory as to whether it will remain slave-free. When he gets the opportunity to run for marshal, Seton finds himself running against the respected local schoolteacher, William Cantrell. Not is what it seems however. While acting as the upstanding citizen in public, Cantrell is dangerously ambitious and is prepared to do anything to make his mark, and his fortune, on the Territory. When he loses the race for marshal, he forms a group of raiders who run guns into the territory and rob and terrorize settlers throughout the territory. Eventually donning Confederate uniforms, it is left to Seton and the good citizens of Lawrence to face Cantrell and his raiders in one final clash.
Stigmatized from infancy by the fate of his criminal father, a man is bruised and bullied until one night, in a fit of rage, he kills his most persistent tormentor. As the police close in around him, he makes a desperate bid for the love of the dead man’s fiancée, a schoolteacher who sees the wounded soul behind his aggression.
For Capt. Robert John Evans, smuggling black-market goods is nothing out of the ordinary. But one day he's hired by Aristides Mavros for a more involved assignment -- sneaking an imprisoned American out of communist-controlled territory. The job seems challenging enough, but when he meets the prisoner's sultry wife, Sylvia, he realizes his mission comes with a startling catch: Not only must he rescue this man, he must bring him back from the dead.
Thanks to the chicanery of his crooked uncle Major Cosgrave, Jet has been cheated out of his father's property and branded a pariah. He spends the rest of the film trying to regain his birthright and clear his name. The two women in Jet's life are Judy Polsen, who chases him for so long that he finally catches her, and Alice Austin, Major Cosgrave's fianee.
During the Texas War of Independence of 1836 American frontiersman and pioneer Jim Bowie pleads for caution with the rebellious Texicans. They don't heed his advice since he's a Mexican citizen, married to the daughter of the Mexican vice-governor of the province and a friend to General Santa Anna since the days they had fought together for Mexico's independence. After serving as president for 22 years, Santa Anna has become too powerful and arrogant. He rules Mexico with an iron fist and he would not allow Texas to self-govern. Bowie sides with the Texans in their bid for independence and urges a cautious strategy, given Santa Anna's power and cunning. Despite the disagreement between the Texicans and Bowie regarding the right strategy they ask Bowie to lead them in a last-ditch stand, at Alamo, against General Santa Anna's numerically superior forces.
Construction workers in World War II in the Pacific are needed to build military sites, but the work is dangerous and they doubt the ability of the Navy to protect them. After a series of attacks by the Japanese, something new is tried, Construction Battalions (CBs=Seabees). The new CBs have to both build and be ready to fight.
Crash Corrigan, a recent graduate of Annapolis, and Diana, a go-getting reporter, join Professor Norton for a search for the source of a string of earthquakes, Atlantis. They ride Prof. Norton's rocket submarine searching the sea and little Billy Norton, the professor's son stows away, of course. When they find Atlantis they are caught in a war between peaceful Atlanteans, note their white capes, and war-monging Atlanteans, note their black capes. After many harrowing moments for Crash, Diana, Prof. Norton and Billy, they barely get away with their lives when they escape a tower of Atlantis raised to the surface for the sole purpose of dominating or destroying the Earth (Which one depends on the compliance of the upper world dwellers.)
Jim Gordon commands a unit of the famed Flying Tigers, the American Volunteer Group which fought the Japanese in China before America's entry into World War II. Gordon must send his outnumbered band of fighter pilots out against overwhelming odds while juggling the disparate personalities and problems of his fellow flyers.
Superhero Captain America battles the evil forces of the archvillain called The Scarab, who poisons his enemies and steals a secret device capable of destroying buildings by sound vibrations.
Martians come to Earth to build an H-bomb strong enough to blast Earth out of orbit so that Mars can be moved into its place in closer proximity to the sun. Super-scientist Larry Martin, inventor of the first stratospheric-flight spaceship as well as a jet-powered personal flying suit with helmet, is called upon by the government to investigate ramped-up UFO reports occasioned by the Martians' spaceships. The Martians, meanwhile, led by Marex, engage a renegade earth scientist and a gaggle of gangsters to help them steal supplies, operate a menacing robot, and build their bomb. This movie serial in 12 chapters was originally planned as a sequel to "Radar Men From The Moon" with Commando Cody as the hero but at the last moment the main characters' names were changed and all other references to that serial removed from the script.
