When the U.S. invasion and the landing of troops in 1847 begins, the former cadet Miguel de la Peña (Jorge Negrete) and his friend Agustin Melgar (Jose Macip) decide to return to the military college and fight heroically in the defense of the Mexican army.

Two tough Mexican ladies avenge their father when he is set-up and shot during a cockfight.

Blue Demon returns in one of his best adventures like Agent Zero, who this time is facing a criminal organization that attempts to poison the world with a deadly gas (whose formula is unknown). This time, Zero (Blue Demon) is the only one qualified to investigate and prevent Hans plans, the evil leader of the organization.

Widow with teenaged children faces hostility from her dead husband's mother, who seems to know a family secret she wants to use against her.

Clownish simpleton can't resist meddling in his neighbors' business. Pretty much a remake of El Reveltoso.

Unjustly accused of theft, the noble Raimundo is forced to leave his paternal home. A new incident, caused by the ambition of his brother José, causes Raimundo to be disowned by his girlfriend María and by his father, the just and strict Don Pepe. The only one who believes in Raimundo is his mother, Dona Lupita, a woman who suffers deeply because of the wrong decisions of her children.

Father insists that one of his sons get married... because with no woman in the house, they can't get a good meal. The rest of the movie is devoted to pairing off everybody in sight.

A professor recruits a professional wrestler to protect his daughter from vampires intent on kidnapping her and marrying her to the devil.