Zechmeister
Starring Maria Zechmeister, Rosa Renetzeder-Zeichmeister, Herbert Adamec, Asher Menselssohn, Claudia Schneider, Dietrich Siegel, Karin Herber, Michael Totz
It's a documentary and drama movie, and has a rating of 4.9 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from United States.