I was in Nairobi and intrigued by the advert. Saw the movie. My ex arrived the following day. I told her, "I´ve heard there is a really good movie in town."
Frau K -- Indeed, the character development and the way personal conflicts are handled is exceptional. I was impressed with the use of Lt. Werner, a journalist as the POV character to whom things had to be explained.
Years later, I watched the TV series in France.
On my Friday nights online writing workshops, about once a year, I still trot it out as an example of how character development will overcome plot deficiencies (sail away, dive, shoot torpedo in a confined setting).