as I thought the screenplay and movie where two completely different beastys. the screenplay offered a scene at Pandoras the local occult store that gave a lot more info on "the traditions" and what exactly Sam is. we meet a set of different trick or treaters then the one's in the school bus massacre and what sounded like a hella cool graveyard instead of the rock quay. its a bit lighter of the language and mindless murder. it had more to it then the movie but then again it would have been a lot longer and more expensive and Hollywood hates that. I would love to see the extra story in the graveyard one day but I think the schoolbus was a bit better.