A little know fact is, that the swiss TV produced their own version with the same actors, but subtle (and not so subtle) differences: https://www.youtube.com/watch?v=nP7Q8B8YB5k
Funny, I just checked on Youtube: all the copies (that are not specif "new" versions with other actors, or dubbed, etc) are this swiss version. And almost noone seems to notice.
What are the differences? Do you have a link to the original?
The NDR version can be watched on their site [0], but it might be region locked. The only notable differences I saw in the Swiss version is they removed the intro and the "Must I?" before taking the admiral's drink.