A Serbian Film
An aging porn star agrees to participate in an "art film" in order to make a clean break from the business, only to discover that he has been drafted into making one of the harshest films ever made. In order to escape his living cinematic hell and save his family's life, Milos will have to sacrifice everything - his pride, his morality, his sanity, and maybe even his own life.
Starring Srđan Todorović, Sergej Trifunović, Jelena Gavrilović, Slobodan Beštić, Katarina Žutić, Anđela Nenadović, Ana Sakić, Lidija Pletl, Lena Bogdanović, Luka Mijatović
It's a crime and horror movie, and has a rating of 5 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from Singapore.