i was watching the boat this morning and had noticed that when they dimed the lights and had just the red lights on they wore goggles , my understanding was the dim red light was harder for a plane overhead to notice when the main hatch was open etc . i just couldnt figure out what was to be gained by waring the goggles .was that a standard practise or just used in the movie . also my daughter asked me a question and i couldnt answer it , i told her that it was a german film and you could get it in german or english . was there two versions or did they add the english soundtrack when they released it in english . anyway it had been a while since id looked at it andit still gives me goosebumps . john USA