When I saw this mini-series in 1981 I was very young and it made a real impact on me. The idea of a ship that sunk 42 years ago (1981-1939) and still had survivors is a great idea for a movie, or mini-series in this case.
As a viewer you have to buy a lot of unbelievable stuff to still enjoy it. First the enormous pressure at a depth of 300 meters to which the ship sank in matter of minutes. Somehow this pressure was no issue for all the people aboard but for the divers in 1981 it was because they have to compress and decompress for days! Then somehow the ship didn't leak at all at this depth and didn't so after 42 years in saltwater! Air, drink water, food and electricity made possible by the genius leader of the survivors. If you buy in to that, you are set to go. Oh, and there are the bow people who can survive by stealing from the others for years despite being hunted down with guns. How difficult would it be to just bar the entrances to the bow? Then, nobody - NOBODY- is happy to see the divers after 42 years. The leaders OK, they have their little empire to lose, but the hundreds of people who are treated as slaves? No cheers, laughs, clapping or happiness at all? And the first two questions what comes to mind, -who won the war and how is this rescue mission going to be organized- are addressed only after a day or so.
BUT, as a film lover you must have a flexible mind and then a very interesting en nice story will unfold. If some producer would remake this movie, it surely must address the plausibility I wrote above. The story of people stranded together making a new society with all the good and bad human qualities is worth any storytelling. Therefore it is after 35 still a good story to tell and to watch with good actors like a young Mark Harmon and Christopher Lee.
