Please don't watch
Unfortunately I watched this film several months ago and the images it contained still haunt me. The film makes Hannibal seem like a child's Disney cartoon. There are no redeeming features in A Serbian Film. All your worst imaginings and more are there.
Whilst I would never be in favour of any form of censorship in this case I would plead with people not to watch the film for their own peace of mind. Very few people would, I submit, wish to watch it all the way through. Even fewer would want to watch it again or recommend it to others.
I did not believe critics view that echo mine - I wish I had.