An Art Film From 1980 or 81
This English language movie is about a couple of lovers who are followed around by a pair of men who comment on everything the couple does, exactly as if they were watching a play or movie.
That is all I remember, unfortunately; I pray this brief description may suffice for at least one person to recognise this movie, which I want very much to watch again.
God is subtle, but He is not malicious. (Albert Einstein)