A man watching a musical show at the Windmill theatre is shot apparently from the stage. The cast continues the performance so that the detective can solve the murder.

London, 1888: on the night of the third Jack the Ripper killing, soft-spoken Mr. Slade, a research pathologist, takes lodgings with the Harleys, including a gloomy attic room for "experiments." Mrs. Harley finds Slade odd and increasingly suspects the worst; her niece Lily (star of a decidedly Parisian stage revue) finds him interesting and increasingly attractive. Is Lily in danger, or are her mother's suspicions merely a red herring?

An American realtor living in England is dissatisfied with what he believes to be his humdrum life. One weekend while his wife is out of town, he gives a ride to a woman he sees stranded on the road. One thing leads to another, and he soon finds himself enmeshed in a plot involving a diamond robbery, gangsters and murder.

A newspaper man uses a mobster's tips to get the scoop on gangster activities.

A new doctor in a quiet Quebec town sparks rumors and accusations when anonymous letters allege an affair with a married woman.

When a large forest fire breaks out in the mountains of Montana, a squad of 'Smoke Jumpers', the paratroop-corps of fire-fighters in the U. S. Forest Service, is flown to the scene from their regional headquarters in Missoula, Montana. The Forest Rangers, under Cliff Mason, put out the blaze, but several of the fire-fighters are killed. Ed Miller, son of one of the dead rangers, thinks he died because Mason was a coward, and sets out to prove it.

A prison governor deals with a variety of different prisoners, including a charming murderer.

A nobleman searches for a hidden treasure in Guatemala.

A young girl and her father, who is unjustly accused of murder, seek refuge in a Georgia swamp until they are befriended by a trapper who penetrates the swamp in search of his dog.

A New York cab driver helps an Irish immigrant with a baby locate her missing husband.