I visited a number of Army hospitals during the research phase, and finally settled on Mason General Hospital on Long Island as the best place to make the picture. It was the biggest in the East, and the officers and doctors there were the most sympathetic and willing…. The hospital admitted two groups of 75 patients each week, and the goal was to restore these men physically, mentally and emotionally within six to eight weeks, to the point where they could be returned to civilian life in as good condition—or almost as good—as when they came into the Army…. I decided that the best way to make the film was to follow one group through from the day of their arrival until their discharge. (Source: National Film Preservation Foundation, Film Notes)