The film was adapted by Sy Bartlett, Henry King (uncredited) and Beirne Lay, Jr. from the 1948 novel 12 O'Clock High, also by Bartlett and Lay.
Film tersebut diadaptasi oleh Sy Bartlett, Henry King (tidak disebutkan) dan Beirne Lay, Jr. dari novel 1948 12 O'Clock High, juga oleh Bartlett dan Lay.