A recently widowed detective still grieving over his wife's death discovers a shocking connection between himself and the suspects in a serial killing spree linked to the Four Horsemen of the Apocalypse.

In a 1940’s dark and eerie setting, the story delves into Guy's descent into madness mere hours after the burial of his loved one, as he is tormented by supernatural encounters and memories of his lost love.

A jaded homicide detective has been put on the case of a ruthless killer in the city of Chicago, who leaves a trail of horribly mutilated and dismembered corpses along with perversely ironic biblical quotes.

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.

Ellery Queen solves a mystery involving a valuable stamp.

A young pathology med student suspects that the spirit of a dead cadaver in the hospital morgue where she works is killing off all those who handle or desecrate the body.

When the Solomons trade in the craziness of big-city life for the quiet of a North Dakota farm, little do they expect the nightmare that follows. Soon after arriving, teenage Jess and her younger brother see terrifying apparitions and endure attacks from a supernatural source. Jess must warn her disbelieving family before it is too late to save them.

Radio personalities Larry Abbot and Vickie Pearle are stars of a mystery show. Since they announced their engagement, Larry has been plagued by speech problems and, seeking out an unconventional cure, he returns to his boyhood home, a mansion in the countryside, bringing Vickie along. Larry reunites with numerous family members, but discovers that there are sinister things afoot within the walls of the creepy estate.

A killer is cleaning up the streets of Milan by murdering those considered as deviant. An ornamental dragonfly, soaked in the blood of the victim, is left on each body.

Amateur sleuth Ellery Queen learns the truth about a businessman's two long-lost daughters.

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.

The benefactor of the Stack Memorial Hospital dies after an operation. Ellery Queen investigates when it is revealed the cause of death was murder by strangulation.