A Yank comes to Havana in search of an old friend who disappeared during the Cuban Revolution, and discovers a group of Batista sympathizers plotting to overturn Castro.

An archaeologist believes a Mexican woman is the reincarnation of an Aztec princess.

Karen Harrison is a spoiled, rich, American predator who falls head-over-heels for the brooding, tormented, about-to-retire matador, Luis Santos who has inexplicably run away prior to a corrida that was to occasion the "alternativa" of a young, up-and-coming bullfighter.

An American insurance adjuster, stranded in Havana, becomes involved with an archaeologist and a collector of antiquities in a hunt for treasure in the Mexican ruins of Zapoteca.

A rich, dying Easterner hires gunfighter Brad Ellison to find his brother and heir in Mexico. En route, it becomes clear to Ellison that his is a dying profession. At a remote rancho, Ellison enlists ranch foreman Miles Lang to help him search the hills where the missing man is rumored to have lived. They find nothing ...except that someone wants to kill them; and Ellison becomes wrapped in a maze of double crosses.

American engineer Steve Corey comes to Mexico to work at one of the mining projects owned by Katherine Beckman and her half-brother Paul. He meets Katherine, and the man he is replacing, Bill Maxton, tells him that Katherine is his for the asking..."all you have to do is touch her---she goes off like fireworks. There were plenty of guys before me, and there'll be plenty after me." Steve finds Katherine as advertised but he falls in love with her. Once he sees that the romance is for real, brother Paul is more than a little displeased at this turn of events and brings back one of Katherine's earlier flames, Gus Cole, to tempt Katherine away from Steve.

Down-on-his-luck Mike Cormack is hired to fly to a Caribbean island to retrieve a missing ruby. On the island, possibly involved with the ruby's disappearance, is his ex-girlfriend.

Texas Ranger Todd Crayden is assigned a suicide mission South of the Border, to smuggle a government agent into Mexico...

An American cowboy living in Mexico discovers his cattle is being eaten by a giant prehistoric dinosaur.

In 19th century Mexico, legendary swordsman Zorro has passed on his weapon and his sense of duty to his noble son, Diego, a dashing swashbuckler like his father. But after an injury sidelines Diego, he is forced to hand the mask over to his twin, Ramon.