Die Halde
Starring Angelika Bender, Ekkehardt Belle, Hans Hermann Schaufuß, Cordula Trantow, Bruni Löbel, Alexander May, Willy Semmelrogge, Kurt Sowinetz, Herbert Steinmetz, Grete Kretschmer
It's a drama and science-fiction movie, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Argentina.