Using marked bills, Steve is looking for the supposedly dead Henry Hardison. Coming to Bonanza Town he gets a job with the town boss Crag Bozeman and gets paid with marked bills. He suspects Hardison is Boseman's boss and he is right as Hardison and his men are now planning to get rid of both him and the Durango kid.

An outlaw terrorizes the citizens of Gunsight Pass while he searches for stolen bank money that mysteriously disappeared after a robbery.

Yankee soldiers-of-fortune smash a spy plot aimed at seizing Hong Kong.

An American diplomat risks his life to save an Indian prince from an assassination plot designed to ignite a war.

Based on a successful comic book that began in 1941, the Blackhawks were seven flyers who banded together during WW II to fight the Nazis. After the war, they continued to fight evil where ever they find it. In this movie, they are battling a group of spies and saboteurs bent on destroying democracy. The Blackhawks foil a succession of plots, with a cliff hanger ending in each episode.

Western about Calhoun helping to overcome land-grabbing outlaws.

A police detective baits killer gamblers with a mob witness (Patricia Medina) in the Everglades.

A railroad investigator discovers that there's more than meets the eye to a series of reported Indian attacks against the railroad.

Hodiak, Brian, Derek and Teal have just been released from prison. They return to Tomahawk Gap, now a ghost town, to retrieve the money that they stole and was buried by a partner somewhere in the town. While hunting, the Indians attack, and a life and death battle ensues.

With his assistant, Laura Hutchinson, Dr. David Conway develops a device to advance the fledgling science of earthquake prediction. After forecasting a large trembleor that will rock California within twenty-four hours, Conway cannot persuade the Governor to act. When the prediction proves true and further tests indicate that there are more quakes to come, Conway and Laura seek to perfect their device. Subsequent tests deep within Carlsbad Caverns discover an unknown element—E-112—that is responsible for the earthquakes and threatens to destroy the globe if it ever reaches the surface. The team determines that with only four weeks until Armageddon, the race is on to neutralize the killer element before it takes a devastating toll.

A delinquent girl involves an innocent friend in an armed robbery followed by a jail-break and hostage-taking with her equally delinquent boyfriend.

Two former enemies find themselves together on a cattle drive and fighting marauding Apaches and Mexican bandits.

The arrival in a small mountain town of a dissheveled stranger launches a series of murders committed by some sort of animal. As the town doctor and his daughter attempt to help the stranger, the sheriff investigates the murders; and they uncover a sinister experiment involving two rogue scientists, a car accident victim, his wife and children, and a serum that causes a man to turn into a ravaging werewolf.

An ex-military accountant is recruited by the FBI to infiltrate the mob in Chicago in an attempt to break open the rackets. To complicate his job, two women stand in his way, each with their own agenda.