Days in Sintra
Diário de Sintra (original)
Using home movies and other media, a filmmaker returns to Sintra, Portugal to search for memories of her late husband, Brazilian filmmaker Glauber Rocha.
Starring Paula Gaitán, Glauber Rocha
It's a documentary movie, and has a rating of 7 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.