Almost in breadth and depth of a documentary, this movie depicts an auto race during the 70s on the world's hardest endurance course Le Mans in France       The race goes over 24 hours on 14      5 kilometers of cordoned country road       Every few hours the two drivers per car alternate - but it's still a challenge for concentration and material       In the focus is the duel between the German Stahler in Ferrari 512LM and the American Delaney in Gulf Team Porsche 917       Delaney is under extraordinary pressure, because the year before he caused a severe accident, in which his friend Lisa's husband was killed