Widower Dr. Matt Younger and his daughter go to London for a month of dirt-bike racing. While there, Dr. Younger is surprised by finding himself attracted to Catherine, a charming but elusive woman who seems to have some mysterious men following her. A romance slowly develops between the doctor and Catherine, but there are complications to their happiness.

A newspaper editor uses every trick in the book to keep his ace reporter ex-wife from remarrying.

The crew of an atomic submarine battle to save the world from global destruction.