Tito is a swindler who plans to appropriate a large sum of money supposedly sent abroad by airplane, with the complicity of Carlos, the cashier of a big company, who must put a time bomb aboard the airplane while keeping the money. Waiting for the plan to develop, Tito enjoys the company of the North American starlet stripper Rita, but he seduces a Mexican chorus girl, and the two women eventually fight over him. What seemed to be a faultless plan starts going wrong. A scavenger takes the money without knowing, and Carlos feels remorse for having placed the bomb aboard the jet flight, and is going to confess his crime. Tito is abandoned by his lover, locates the money and takes it back, locates Carlos and kills him. Even then, he will find crime does not pay.

When a wandering mercenary named Hogan rescues a nun called Sister Sara from the unwanted attentions of a band of rogues on the Mexican plains, he has no idea what he has let himself in for. Their chance encounter results in the blowing up of a train and a French garrison, as well as igniting a spark between them that survives a shocking discovery.

Forced to trade his valuable furs for a well-educated escaped slave, a rugged trapper vows to recover the pelts from the Indians and later the renegades that killed them.

Jake Remy leads a gang of outlaw cutthroats making their escape toward Mexico from a successful robbery. Barring their way is a river--crossable only by means of a ferry barge. The barge operator, Travis, refuses to be bullied into providing transport for the gang and escapes across river with most of the local populace--leaving Remy and his gang behind, desperately seeking a way across. A river-wide stand-off begins between the gang and the townspeople, both groups of which have left people on the wrong side of the river.

A cynical south-of-the-border adventurer gets involved in a plot to steal and transport platinum.

Journalist becomes a member of a boxing champion's entourage to write a book about the boxer's career.

Neutron, a masked wrestler/superhero, battles a gang of crooks who are plotting to steal a secret formula.

A surgeon transplants the heart of an ape into his ailing son with horrific results.

In 1883, the Apache Indians lead by Geronimo reluctantly surrender to the attacks of American and Mexican troops, in exchange for a territory and food for their warriors. Soon though, Geronimo escapes the camps and declares war against the Americans.