During the Spanish Civil War, an American allied with the Republicans finds romance during a desperate mission to blow up a strategically important bridge.

Good-natured astronomer Sam is devastated when the love of his life leaves him for a suave Frenchman. He therefore does what every other normal dumpee would do — go to New York and set up home in the abandoned building opposite his ex-girlfriend's apartment, wait until she decides to leave her current lover, and then win her back.

When a group of trespassing seniors swim in a pool containing alien cocoons, they find themselves energized with youthful vigor.

An airport manager tries to keep his terminals open during a snowstorm, while a suicide bomber plots to blow up a Boeing 707 airliner in flight.

After being evicted from their Manhattan apartment, a couple buy what looks like the home of their dreams—only to find themselves saddled with a bank-account-draining nightmare. Struggling to keep their relationship together as their rambling mansion falls to pieces around them, the two watch in hilarious horror as everything—including the kitchen sink—disappears into the Money Pit.

The reinvigorated elderly group that left Earth comes back to visit their relatives. Will they all decide to go back to the planet where no one grows old, or will they be tempted to remain on Earth?

A singer goes to a small town for a performance before he is drafted.

In New York, a surly, down-on-his-heels playwright meets a country girl who's giving up trying to act and returning home. He goes with her for inspiration when his agent convinces a stage star to take his next effort. When he returns to Broadway, his girl stays behind and starts seeing a local businessman.

She's a magazine writer who gives up her career for love and family. He's a playboy newspaper columnist who can't quite give up his old tricks. And if that combination doesn't give a relationship heartburn, nothing will.

A high-class call girl accused of murder fights for the right to stand trial rather than be declared mentally incompetent.