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.

A drunken newspaperman, Jerry Corbett, is rescued from his alcoholic haze by an heiress, Joan Prentice, whose love sobers him up and encourages him to write a play, but he lapses back into dipsomania.

The Three Mesquiteers convince a group of settlers to exchange their present property for some which, unbeknownst to our goodguys, is going to be worthless. They are captured before they can warn the ranchers.

A woman falls under the hypnotic spell of a resurrected madman.

A revolutionary leader romances a French aristocrat in Louisiana.

Three men escape from prison, go back to their hometown to try to find out who framed them.

A phantom-like gunman is murdering the hands at the Circle T Ranch and the Range Busters are recruited by its owner to stop the "phantom". Only, the ranch owner is killed before they can arrive. First film in the Range Buster series.

A girl marries a playboy from a rich family, expecting a life of comfort and luxury. However, her new father-in-law turns his ne'er-do-well son out into the street with no money, and promises the girl that if she can make a man out of her new husband, the father will give her $10,000 and see that she gets a quick divorce.

Two daredevil pilots go after the same girl.

Sheriff John Higgins quits and goes into prospecting after he thinks he has killed his best friend in shooting it out with robbers. He encounters his dead buddy's sister and helps her run her ranch. Then she finds out about his past.

Horse breeders Adams and Brock are vying for the Army contract. When Adams is killed trying to ride his horse Trigger, Roy saves the horse from being shot. He trains him and then plans to ride him in the race to win the contract.

Boyhood friends grow up into different professions: one a dedicated Canadian Mountie, the other a notorious gambler.

An Easterner Inherits a cattle ranch, only to discover that thousands of cattle have been stolen. He secretly signs on as a hired hand at his own ranch to discover who's stealing them.

In this entry in the long-running series of westerns, the Three Mesquiteers transform their ranch into a prison farm to provide a model for prison reform. They are opposed by a local contractor who wants to build a standard prison.

Young Italian girl wants to become a great opera singer.

US marshal Sundown Jim Majors main purpose in life is to bring a deadly frontier feud to a peaceful end. This requires him to clean out the local criminal element, which he does with determination.

An actor becomes a suspect in the murders of four New Yorkers injected with rattlesnake venom.

A geologist has found oil on the neighboring ranches and teams up with Ace who has his gang create a reign of terror to get the ranchers to sell out. But to get rid of Red Ryder, Ace sends for the San Antonio Kid. Arriving, the Kid has a freak accident and Red comes along to save his life. When the Kid later meets with Ace he learns that Red is the man he has been paid to kill. Written by Maurice Van Auken

Nurse Lucy Weston, seeks revenge and marries a young millionaire she believes is responsible for her father's death.

In order to find out who is smuggling guns to the Indians, an army officer pretends to have been demoted and hold a grudge against the army, hoping that the smugglers will try to contact him and take him into their gang.