Seen by a lot of people in the UK towards the end of 1962 as it was the supporting film for the general release of Dr. No (1962).
The crash scene near the beginning of the film is real-life footage of the 1955 Le Mans disaster, which took the life of driver Pierre Levegh and 83 spectators.
Second movie where Craig Hill deals with a man, and woman, with the last name Flagg; the first is Captain Flagg, played by James Cagney, in What Price Glory. In both movies, he says the last name several times.