A policeman must infiltrate the criminal underworld to investigate the theft of some paintings. The first clue leads him to a Latin American country, where a military prepares for a coup.

The mummy of long dormant, but powerful Caribbean voodoo priest Gatanebo gets revived on a luxury South Seas ocean liner as a big buff bald guy and proceeds to terrorize the passengers. Gatanebo beheads several folks, occasionally reverts back to his prune-faced mummified state, and falls for the ravishing Sylvia, who reminds him of his old flame Kenya.

Chino Valdez is a loner horse breeder living in the old west. Partly a loner by choice, and partly because, being a 'half-breed', he finds himself unwelcome almost everywhere he goes. One day, a young runaway named Jimmy shows up at his door looking for work and a roof over his head. Reluctantly, Chino agrees to take him in and teach him the art of raising, breaking and breeding horses, until the pair finally begin to accept each other.

After a ruler dies, tradition dictates the new ruler must accomplish a series of harrowing challenges whilst competing with other aspirants. One of them, Nasu a young prince, engages in the contest, but evildoers plan the young prince's demise. Tarzan protects him while ensuring he meets the tests

A secret agent is sent to infiltrate the heavily guarded fortress of a madman bent on taking over the world.

When he was 12 years old, Bill Cody, later knew as Buffalo Bill, is rider for "pony express" carrying the mail through the wilds of America. It becomes later caravans guide. When driving one of them meets Luisa, the niece of a priest who tried to evangelize the savage tribes accompanied by a converted Indian. It is a dangerous time because, before the advancing white man, the Sioux tribes are buying weapons from unscrupulous dealers...

A man has an affair with his condemned brother's girlfriend while plotting his escape in Tangier.