In the 1860s, a dying aristocracy struggles to maintain itself against a harsh Sicilian landscape. The film traces with a slow and deliberate rhythm the waning of the noble home of Fabrizio Corbero, Prince of Salina (the Leopard) and the corresponding rise to eminence of the enormously wealthy ex-peasant Don Calogero Sedara. The prince himself refuses to take active steps to halt the decline of his personal fortunes or to help build a new Sicily but his nephew Tancredi, Prince of Falconeri swims with the tide and assures his own position by marrying Don Calogero's beautiful daughter Angelica. The climatic scene is the sumptuous forty-minute ball, where Tancredi introduces Angelica to society.

The widow Rosaria moves to Milano from Lucania with her 4 sons, one of whom is Rocco. The fifth son, Vincenzo, already lives in Milano. In the beginning, the family has a lot of problems, but everyone manages to find something to do. Simone is boxing, Rocco works in a dry cleaners, and Ciro studies. Simone meets Nadia, a prostitute, and they have a stormy affair. Then Rocco, after finishing his military service, begins a relationship with her. A bitter feud ensues between the two brothers, which will lead as far as murder...

Tom Ripley is sent to Europe by Mr. Greenleaf to fetch his spoiled, playboy son, Philippe, and bring him back home to the States. In return, Tom will receive $5,000. Philippe toys with Tom, pretending he will go back home, but has no intentions of leaving his bride to be, Marge, and honoring his father's wishes. After some time passes, Mr. Greenleaf considers the mission a failure and cuts Tom off. Tom, in desperation, kills Philippe, assumes his identity, and lives the life of a rich playboy. However, he will need all his conman abilities to keep Philippe's friends and the police off the trail.

The Japanese ambassador is traveling through the Wild West by train, when gangsters hold up the train, to rob a gold shipment. They also carry an ancient Japanese sword the ambassador was carrying as a present for the US president. The ambassador's bodyguard (Toshiro Mifune) will go after them, with the aid of one of the gang's leaders betrayed by his pals...

Cross is an old hand at the CIA, in charge of assassinating high-ranking foreign personalities who are an obstacle to the policies of the USA. He often teams up with Frenchman Jean Laurier, alias "Scorpio", a gifted free-lance operative. One day, the CIA orders Scorpio to eliminate Cross -- and leaves him no choice but to obey. Scorpio is cold-blooded and very systematic; however, as a veteran agent, Cross knows many tricks. He can also rely upon a network of unusual personal contacts, some dating back to the troubled years preceding WWII. A lethal game of hide-and-seek is programmed, but what are the true motives of every single player?