Cast Spencer Tracy as Speed Kyle, master-builder of the hottest, fastest planes around. Then give the role of Cal Bradley, daredevil test pilot who pushes those planes to the limit, to a young hotshot like Tony Curtis. Add Grace Kelly as Speed's blond bombshell daughter who fears that Cal will go too far - and you've got a winner. And as far as Speed and Cal are concerned, winning is everything. Speed's company is bleeding cash, and they need money quick. They're competing in the upcoming National Air Meet, and to the victor goes the spoils.