Back in the 1960s, there was a particular genre of movies comprised of big budget epics with large international casts. Their sudsy stories usually centered on some larger-than-life subject. Another prime example would Guy Hamilton’s Battle of Britain. This film shares a lot of DNA with the later war epic. Both films work best when focusing more on the machines than the people inside them. When Grand Prix is in its element, using director John Frankenheimer’s car mounted cameras on the real circuits of the Formula One racing season, the film is exciting and visually spectacular. When the characters get out of their cars, strip off their racing suits and start talking to each other, the film runs into trouble.