 Audrey Hepburn (qv) was seriously injured when she was thrown by a  horse between scenes. Hepburn, who was several months pregnant,  spent six weeks in the hospital and completed her role wearing a  back brace, which her wardrobe had to be redesigned to hide. Sadly,  she suffered a miscarriage a few months later, which some blamed on  her injury from this movie. John Huston (I) (qv) blamed himself  for the mishap and hated this movie. Hepburn, however, bore no ill  will towards the director. While Hepburn was in hospital, Huston  filmed scenes using a double.