Czech Dream
Český sen (original)
Starring Varhan Orchestrovič Bauer, Jaromír Kalina , Vít Klusák, Martin Přikryl, Filip Remunda, Eva Williams, Alexander Hemala
It's a crime and documentary movie, and has a rating of 7.3 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Germany.