Long, long looooong film, but very very good. Am trying to work out if it's better in English or German with subtitles. I think it loses a lot when in English. One question for submariners; when being depth charged all that seems to happen is "deeper chief, deeper" - which I can imagine is fine in an all male setting when frustrations have set in - but never seemed to confuse the Royal Navy destroyers at all. Surely there are better ways?