Death of the Grandfather or: the Sleep of the Just
Five daughters speak about their father, a man whose life was very representative of a Protestant Switzerland in the early 20th century, where life was conditioned by the work ethic. He was a farmer, then a factory worker, then the head of a family affair where his daughters became his workers.
Starring
Watch "Death of the Grandfather or: the Sleep of the Just" on Mubi released in 1978. It's a documentary movie, and has a rating of 6.5 out of 10 from Imdb which is usually fine for this kind of movie.