Research chemist Barnaby Fulton works on a fountain of youth pill for a chemical company. One of the labs chimps gets loose in the laboratory and mixes chemicals, but then pours the mix into the water cooler. When trying one of his own samples, washed down with water from the cooler, Fulton begins to act just like a twenty-year-old and believes his potion is working. Soon his wife and boss are also behaving like children.

Fred, George, Doug and Howie are quickly reaching middle-age. Three of them are married, only Fred is still a bachelor. They want something different than their ordinary marriages, children and TV-dinners. In secret, they get themselves an apartment with a beautiful young woman, Kathy, for romantic rendezvous. But Kathy does not tell them that she is a sociology student researching the sexual life of the white middle-class male.

A five-year-old boy is the sole survivor of a devastating plane crash in the mountains of California. When the newspapers reveal the boy was adopted and that the crash occurred on his birthday, three women begin to ponder if it's the son each gave up for adoption. As the three await news of his rescue at a mountain cabin, they recall incidents from five years earlier and why they were forced to give up their son.

When selfish and arrogant millionaire Donald Carson fractures his leg during a desert vacation, his wife, Geraldine, leaves with their friend Joseph Duncan to supposedly get help. However, the two of them are really lovers who are leaving Carson to die in the heat. Slowly, Carson realizes he is on his own and vows revenge on the traitorous couple. Having had a privileged life, Carson must now use his wits to stay alive.

The life story of the famous pianist and band-leader of the 1930s and 1940s.

A sportswriter forms a ring triangle with a fight manager's daughter and her Mexican-American boxer.

When Pa wins a jingle-writing contest, he and Ma head for New York City. They they get in trouble with gangsters when they lose some stolen money which they had already agreed to deliver to one of the thugs.

When a group of astronomers calculate a star is on a course to slam into Earth, a few days before, it's accompanying planet will first pass close enough to the Earth to cause havoc on land and sea. They set about building a rocket so a few selected individuals can escape to the planet.

A police detective uses any means possible to trap a gang of shoplifters.

The story of Colonel Paul Tibbets, the pilot that dropped the atomic bomb on Hiroshima. Although unaware of the full potential of this new weapon, he knows that it can do tremendously more damage than any other weapon used before, and that the death toll resulting from it will be huge. He is reluctant to be the person who will end so many lives, but as time goes on, the pressure upon him only increase.