Steve McQueen shows his skill behind the wheel of automobiles designed to compete in the world-famous, French, 24-hour endurance road race. He plays Michael Delaney, a top driver for the Gulf/Porsche team on the Grand Prix circuit, troubled by the death of a close friend and his own near-fatal accident. Superior racing footage. With Elga Andersen, Siegfried Rauch, Ronald Leigh-Hunt, Jean-Claude Bercq.