When Mussolini came knocking on Hollywood’s door

John Ford was the first of the five famous Hollywood film directors to go to war. He went expecting to get given a sword, which he could then brandish. After all, he knew about swords; they were things that came out of props baskets in his cavalry epics, but that was in films. Unfortunately in real life he found he had an arthritic thumb, which meant that having once drawn one he needed help to put the sword back in its scabbard. It had not been like that in his films, where he had only to say the word for anything to happen. There he could put a coal mine on top of a mountain in How Green Was My Valley, and farm the desert in his Westerns.

But the first film he made in the navy was real life with a vengeance. He obediently made a 26-minute short, with close-ups, on the dangers of VD for sailors, watched it through and threw up.