The Challenge of Rin Tin Tin

Counterfeit bills are being printed in Canada and shipped across the border hidden in blocks of ice. When the counterfeiters force engraver Bronson to make a new plate, he inscribes a tiny help message on it. Renfrew catches a henchman who has one of the new bills. A magnifying glass lets him read the message and he heads out alone to round up the counterfeiters.

A Westerner searches for a white woman held by the Apaches.

Led by an incompetent Lieutenant, a troop of soldiers is on the Tomahawk Trail in Apache territory. When he lets the Indians steal their horses and gets slightly wounded in a skirmish, Sergeant McCoy takes over command. McCoy successfully gets them to the fort only to find all the soldiers have been murdered by the Apaches. He prepares the troops for an attack knowing if they survive the Lieutenant plans to have him court marshaled.

The Arizona wilderness, 1880. Gen. Fletcher Blackwell sends a message telling Capt. Walsh, who is escorting a wagon-train through Apache territory, heading for the fort at Furnace Creek, that he should cancel the escort and rush to another town. Apache leader "Little Dog" is leading the attack on the wagon-train and massacring everyone at the poorly manned fort. As a result the treaty is broken with the Indians and the white settlers take over the territory with the help of the cavalry, as the Apaches are wiped out and only "Little Dog" remains at large. Gen. Fletcher Blackwell is court-martial-led for treason.

Apaches plan to attack a fort by wearing uniforms plundered from a cavalry officer's (Peter Graves) supply column.

In this western, the Three Mesquiteers must find a killer and his band after they murder an official from the State Agricultural Service who had come to investigate an outbreak of hoof and mouth disease. The killer is fearful that the official would quarantine his entire herd. Unfortunately for the foolish rancher, if the herd is not isolated, all of his cows and those of his neighbors will die anyway. The heroes are assisted by Buck the clever Great Dane.

A Rin-Tin-Tin serial presented in 12 episodes. The mysterious Wolf Man is terrorizing settlers in a western town. With the help of Rinty, young Jimmy Carter unmasks the Wolf Man and foils his evil plot.

The town drunk of Gallatin, Missouri is former outlaw Franky James, brother of Jesse James. He is reformed by a woman, a young boy and a dog. He helps rid the town of corrupt town boss Mr. Morgan.

This film is based on a true story of an Irish baby brought up by the Colorado Apaches. When a group of outlaws attack and destroy a wagon train, the only survivor gives birth to a baby, whom the Indian chief, White Bear brings up as his son and calls him Shining Sky. Shining Sky grows up with the chief's son Black Wolf and by a stroke of fate kills his best friend and brother. Overcome by grief he leaves and goes to live in the world of white men but decides to go back to the world of his youth, leaving an enemy, Redeath, behind him whom he is destined to meet again and again.

While the original title, "Trailing the Killer" isn't a misnomer, it was a bit misleading since the "trailer" is a dog named Caesar (Caesar the Dog) and the killer is a mountain lion. But the makers also pointed out that Caesar "is the most intelligent dog actor since Rin-Tin-Tin" which probably lured a few Rin-Tin-Tin fans with a show-me attitude. Caesar prowls around the woods of the Northwest, dispatches a rattlesnake, visits his she-wolf mate and their pups, pauses to watch the dainty habits of a raccoon personally washing every morsel of food before eating it---and that raccoon had enough food to use up several minutes of running time---and then saves sheepherder Pierre (Francis McDonald)) from getting eaten by one mean mountain lion. Rin-Tin-Tin he ain't, but then who was?

A Civil War guerilla gang plans an attack on a Kansas arsenal.

An outlaw murders several Apaches and flees to a stagecoach way station with the tribe in hot pursuit. A stagecoach and its passengers have just pulled into the station, as has the stationmaster's father, a former bandit named Peso, and they all find themselves besieged by the Apaches, who want them to turn over the killer to them or they'll take the station and kill everybody. The problem is that the people in the station aren't sure just who among therm is the actual killer.

At the end of the Civil War, a major shipment of Union gold has been stolen and buried in the desert. Only one man knows the whereabouts of gold and the US Army sends captain Matt Martin to arrest him and come back with the gold. Martin, his prisoner and a handful of men enter Indian territory in search of the precious cargo. The Apaches, outlaws and storms will make it difficult.

A cavalry deserter poses as a major and leads a wagon train with a hidden cargo of repeating rifles.

A young cavalry officer finds his woman tortured by the Apaches and blames the Army for not properly protecting the outpost, so becomes a deserter and an avenger, stalking and killing Indians without warning.

The story of Ulzana, an Apache chief who has reached a rapprochement with the local Mexican population and generously extends it to whites who travel through the territory. His people have become inured to the treacherous ways of the white man, however, and are now reliant on them for booze, 'relief flour' and beef steak.

A fur-trapper battles the elements and robbers when a gold shipment is ambushed - leaving a boy in urgent need of medical attention.

The wagon train on the way to Kentucky has to lighten the loads to get across the mountains and battle Indians.

An ex-gunfighter goes up against a man who is trying to stir up trouble with the Indians to enrich himself.

In his first starring Western for RKO, young Tim Holt must not only carry on his father's freight business but also hunt down his murderer. A certain Matt Gardner wants to corner the freight business to Pecos and persuades young Zack Sibley's wagon master to switch sides. Zack also earns the enmity of Gardner's son Coe, who takes umbrage to the youngster's flirtation with pretty Helen Lee. It all comes to a head during a food shortage in Pecos, a near-disaster that persuades the wagon master to switch sides once again. When the dust settles, Zack learns that old man Gardner is actually Carl Anderson, the man who murdered his father.