When Bob Carey is released from prison after a long sentence for murder, begins the search for Mary, his former girlfriend. But soon he finds out that during his absence, she has married Clifford, a wealthy landowner. The happiness of that marriage is only apparent, Mary, in fact, is seriously ill, suffering from a brain tumor whose pains she attributes to an imaginary pregnancy. It becomes necessary to bring to the city of Laredo for an operation, so Clifford sells all his possessions and begins the long journey towards hope. Soon others will join the expedition: a former army scout named Rogers, a nice Chinese cook, Lin-Chu, and a mestizo that responds to the name of "Bets".

Samson must rescue a beautiful Chinese princess from a marauding horde of warriors.

The son of Django searches for the murderer of his father and is thereby involved in a war between two factions headed by former acquaintances of his famous parent.

Two Sicilian cousins ​​are forced to go to Japan to collect an inheritance. Once they arrive they realize they will have to adapt to the local customs. The tour will turn into a long series of troubles: the Sicilian cousins, to obtain the inheritance, will have to turn into real samurai.

A Chinese scientist takes a plane to the United States of America to warn that China has the atomic bomb. On the way, however, the plane is intercepted by the Secret Service and shot down, falling over Italy. The scientist, who was saved, is later taken to his destination by a secret agent, but with much difficulty.