Yep it's Das Boot. Quite a change to go from that to The neverending story.
I watched the director's cut, at almost 3.5 hours. I read that the uncut version mostly adds more on the monotony of life on board the submarine. It's claustrophobic enough for me. Great film that draws you in, best submarine movie I know. And it puts all those German lessons I had to sit through in high school to some use.







