I was able to watch this documentary when it was playing at Discovery Channel and I was impressed, at first time, i thought about the motives of James Cameron to do all that Titanic efforts again,going to the North Atlantic and gathering, financing all the submersible technology, experts and survivors, just o see how this legendary ship rests at two and a half miles deep. Then it was clear to me, that probably little Jimmy its cooking something that has the necessary power and history, to fill theaters all over again and beat once more the box office records. Mind my words when I say to you, that Cameron obsession for sink vessels is not over yet.
Bismarck is just a super documentary, two ours at the most pure James Cameron style. Probably this is the best war documentary I have ever seen, not just for the power of the history but for the extraordinary revelations behind this sinking.