I rented a movie called "Irreversible" the other day. It is a French movie (didn't use the word film because it is shot apparently on DV). This is quite possibly one of the most disturbing films I have seen in quite some time. If you do not mind subtitles andif you want to have a sleepless night, I reccommend this movie. It is not a horror film, but some of the scenes are quite horrifying. The film plays out from the end to the begining, much in the way Christopher Nolans "Memento" does.
Irreversible stars the lovely Monica Bellucci as Alex, a victim of a violent crime that leads to her death. Her boyfriend with the help of her best friend, team up with two thugs in an attempt to track down and kill the man responsible for Alex's death.
The movie is not for the squemish, as it is very vulgar, violent, and unsettling. If you are the type of film viewer that is perfectly okay with watching a mans face get smashed repeatedly with the bottom ridge of a fire extinguisher than this movie is definitely up your alley.
The movie is available from both Netflix and Blockbuster Video online.
Further information is available
HERE
You have been warned.