Slightly irrelevant for many, but...
... its kind of interesting for me, that, on the VHS UK version of the film, which is pretty much the same cut (or version) I own on DVD, on the back of the cover, there is a "Consumer Advice Grid" by the BBFC (British Board of Film Classification) which states the following : 1) Theme/Contents - Thriller, snuff movies 2). Bad language - Frequent, strong 3). Sex/nudity - Infrequent, strong, fetish 4). Violence - Frequent, strong.
I have to admit, there is actually at least a little MORE sex and nudity and at the very least, loads of strong sexual references in this film, so at least the third part should be - Occasional, strong, fetish and the last part about the violence should really be more - Occasional, strong, though it must be said that at least in a few instances it is brutal and bloody, and in a few others, sexual, the language and theme I mostly agree with though.