Man Bites Dog, C’est arrivé près de chez vous (1992, imdb. Synopsis-blurb contain spoilers)
The genre of this movie is not entirely clear to the uninitiated, suffice it to say that lovers of the dark and disturbing will get the most mileage out of it.
Directed by Rémy Belvaux, André Bonzel, Benoît Poelvoorde
This gem is something else, I have rarely seen anything like it. The content is disturbing.