The terrifying cannibal film trailer for 'Raw' is so gruesome it's making people pass out

WARNING: this is not for the squeamish.

If you're a big horror movie fan, then there's a big chance you've heard of Raw by now. 

The film has built up a reputation as being one of the goriest, most disgusting, and thrilling horror movies ever made.

And now the first official trailer is out and apparently it's causing viewers to pass out.

Raw follows a lifelong vegetarian - and aspiring veterinarian - who is forced to eat meat for the first time as part of a hazing ritual at vet school.

The film has been rated R for "aberrant behaviour, bloody and grisly images, strong sexuality, nudity, language and drug use/partying".