Rancher Cole Hillman is fed up of rabbits plaguing his fields. Zoologist Roy Bennett conducts an experiment to curb their population, but it gives rise to giant rabbits that terrorise the town.

Ex-army officer accidentally kills a woman's son, tries to make up for it by escorting the funeral procession through dangerous Indian territory.

A former OSS agent is assigned to rescue two atomic scientists from the dastardly Russians and spirit them away from behind the Iron Curtain.