 Milland, Ray (qv) was in a plane which was being test flown for a  shot in the film. Sensing an opportunity, Milland (an amateur  skydiver) was about to jump out of the plane to parachute for free,  when the pilot informed him of engine trouble. Upon returning to the  ground, Milland related the tale to the horrified film crew, one of  whom was the costumer who informed him that the "parachute" on his  back was merely a non