A German village is stricken by a series of murders that appear to be the work of vampires.
A guilt-ridden man blames himself for his wife's death and secretly pays an assassin to kill him. But then he finds out that his wife isn't dead at all. And now the assassin is on his trail, with no way to call off the hit.
A private detective is hired to find a young heiress but finds himself accused of murder.
George Hollister, crack investigator for the NYC police, is assigned to run down the enemy aliens who dynamited a Detroit munitions plant. The trail takes him to a customs inspector who is known to have honored fake passports provided by Leon Fenten, chief henchman of Drexel Stuyvesant who heads the sabotage ring. Aided by his partner Ray Nolan. Hollister arrests an agent named Reed and takes his place using the fake passport. As Reed, he is met by Karol Roy, an innocent assistant, who takes him to Fenten. Working undercover, Hollister is still unable to learn the name of the head man, not even from dumb gang-member Hank Kircher. Stuyvesant warns Fenten of his suspicions about "Reed" and the latter gives Hollister an assignment as a test.
Mortimer builds a fence for the cattle brought by Ken Morley. To retaliate, Slater who wants access to the land, builds a dam cutting off Mortimer's water supply. When Ken confronts Slater, he is captured. Then lightning destroys the dam and Ken, imprisoned in a shack, is in the path of the oncoming water.
A new inmate at a juvenile reformatory tries to organize a mass breakout.
In the 7th film of the "Crime Doctor" series based on the radio program, Dr. Robert Ordway is summoned to take attend a diabetic, and gives an injection of insulin taken from a bottle in the patient's pocket. The man dies and Ordway discovers that what he thought was insulin was really poison. Oops! Two other people are murdered before Ordway discovers who replaced the insulin with poison and what the motive was
A woman uses a deck of cards to predict death within 24 hours for a stranger sitting at a bar, then tries to help him remember who he is based on items in his pockets.
A drifter claims the money in an old bank account. Soon he finds himself the target of two men who turn out to be the sons of the man's old partner, who is now in prison because of a conflict with him over the money in that account.
A dying millionaire marries his nurse for companionship, only to experience a miracle cure.
Edith overhears Bart's plan to rob the bank so she informs Ken. But she is also overheard and when Ken goes to investigate, Bart's Henchman Prod frames him for the robbery. Thrown in jail, Ken's pal Pedro arrives with a plan to get him out.
A classic "B" featurette about "smugglin' in Chinamen for $300 a load"
Several days after one of his company's dams burst, ruining the life savings of several investors, a shady power company president is found stabbed to death. Ellery Queen gets to the bottom of the mystery.
A reporter sets out to prove that his girlfriend was framed and sent to prison.
A man is framed for embezzlement and runs off to San Francisco. His wife hires Ellery Queen to try and track him down before the police get to him.
In this drama, a trucker's business is nearly destroyed after he is wrongfully accused of killing a policeman with whom he recently quarreled.
The strip is being opened to settlers and as everyone heads for the starting line, Thad and his outlaw gang are ready. Learning Rankin has a treasure map, Thad steals it. When Breezy attempts to recover the map he is captured by Thad. With Breezy tied up, Thad heads out to claim the treasure plot.
Jack Holt stars as Robert Bailey, a Henry Ford-like auto industrialist who decides to give his millions away to various charitable causes. Naturally, this arouses hostility amongst Bailey's friends, relatives and associates, some of whom have murder on their minds.
Hoping to rid a small western community of its corrupt political machine, Ken Marshall (Ken Maynard) runs for sheriff against the bad guys' candidate and wins the election. Dissatisfied with this, the villains contrive to frame Ken on a murder charge. He breaks out of jail and tracks down the genuine culprit,
In this drama, a New York physician takes a much-needed vacation down South. Unfortunately, he encounters a nurse working in the backwoods and ends up helping her to combat an epidemic that rages through the mountain communities. The doctor she works for prefers traditional herbs to modern medicine.