H. S. Valdés

Four mercenaries, employed by an African country, are responsible for negotiating a purchase of arms. They seize the sum planned for the negotiations and three of them flee to Spain after having abandoned the fourth in the bush. The latter manages to survive and then finds his accomplices who lead happy life ...

A Scientist that developed a formula to increase the world's food supply, is captured by enemies that don't want this to happen. George Collins, Agent X 1-7 is assigned to rescue him from a castle where he is held hostage.

After a man is betrayed, he is hunted by gangsters.

Carmiña, an old Galician woman, tells a painter a story of her youth, when a miracle saved the life of her beloved Antonio.