The Vampire Bat 1933
A German village is stricken by a series of murders that appear to be the work of vampires.
A German village is stricken by a series of murders that appear to be the work of vampires.
A criminal psychologist tries to help a beautiful heiress going mad in a haunted mansion.
The Crime Doctor gets involved in the case of the poisoning of a wealthy industrialist.
A criminal psychologist treats an artist whose blackouts coincide with a series of murders.
A criminal psychologist tries to clear his patient of arson charges.
In California in 1848, Brunton through his stooge Sheriff is evicting the Mexicans from their ranches. Major John Freeman and his troops arrive to investigate. Keeping his troops hidden and appearing out of uniform, he takes up the fight against Brunton. He helps a rancher who has been evicted before his taxes were due only to find him murdered and this leads to the showdown between Brunton's men and the soldiers.
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 cowboy turned gold miner fights a gang that buys miner's claims and then murders them.
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 criminal psychologist investigates the murder of a veteran with amnesia.
A criminal psychiatrist investigates the murder of a two-time widower.
A private detective is hired to find a young heiress but finds himself accused of murder.
While on vacation, a criminal psychologist investigates a murder during a typhoid epidemic.
While visiting France, a criminal psychologist tries to clear a disturbed young man of his father's murder.
A new inmate at a juvenile reformatory tries to organize a mass breakout.
A film producer is found murdered on a ship, and among the suspects are a young woman whose mother was mistreated by him and his recently fired electrician.
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.
A dying millionaire marries his nurse for companionship, only to experience a miracle cure.
A reporter itching to get off the boring gardening "beat" gets a chance to investigate a series of arson fires that have been plaguing the city. He believes the fires are tied into a web of political corruption involving a wealthy businessman, the mayor and the police chief. Complicatins ensue when the girl assigned to help him turns out to be the businessman's daughter.
A deranged artist who may have murdered his wife is investigated by the Whistler.