Memory
Starring Lisa Friedinger, Alessandro Giontella, Anna Sophie Krenn, Sebastian Grünewald, Christian David Gebert, Ursula Anna Baumgartner, Lena Ruziczka, Judith Thaler, Daniela Zacherl
It's a documentary and mystery movie, and has a rating of 5.6 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Austria.