The Spanish explorer Pizarro captures the Inca god-chief Atahualpa and promises to free him upon the delivery of a hoard of gold. But Pizarro finds himself torn between his desire for conquest and his sense of honor after friendship and respect develops between captive and captor.

After marrying a rich heiress, a young man from humble origins is dedicated to looking for coal in the surroundings of Gijón.

When Andres and his partner are hired to recover some valuables from an airplane that went down in the Bermuda Triangle, they face not only human treachery but also the mysterious powers of an underwater civilization.

A theater director and script-writer falls for a female worker from the Havana docks, but his machismo, social and working conflicts, and the Cuban woman's condition interfere with their relationship.

Third Roque Gonzalez is a freeloader who lives with his friend Federico, famous ex-jockey who is now racing in hours after low fat. Federico can not shake off Roque, as it constantly reminds that when they were seven, saved his life. The thing is that Frederic attends a gym with the hope of returning to thin enough to ride again, and learns that there Botija Kid, the champion of Spain in the welterweights, need to stake his title to qualify for the European Championship boxing. But of course, nobody wants to take a beating the champion, despite offering her coach bag. Among Paco, the owner of the gym, and Frederick, Roque to get rolling, deceived, you agree to fight the champion ... Parody of the popular movie "Rocky."

In this film Paul Naschy embodies the Roman general Agrippa Vipsanio in a fierce battle against the tribal leaders Cantabrians, Corocota. Fierce battles, gladiators fighting, adventure and intrigue in this film as in the Roman conquest of Hispania.