I've been watching the trailers for the upcoming movie Maniac, starring Elijah Wood, until the red band trailers came out a few days ago. Now there is no way in heck that I'm watching this movie.http://en.wikipedia.org/wiki/Maniac_%282012_film%29
Green band trailer:
I'll let you guys find the red band trailer yourself. It looks highly, highly unpleasant. Lots of scalpings in excruciating detail. Ugh.
The directorial style is quite interesting, though. It has been shot entirely from the first person viewpoint, so that you only see Elijah Wood's character in reflections in mirrors and windows. The director, Franck Khalfoun, is reportedly pleased that one viewer passed out during a test screening.