i thought that the killer of this film was very clever and unobvious, but the style of this film makes you think its very old because of how bad it is. for a start, the first person to be killed was a boy, his friend told the police what he thinks "could" of happened, he had no evidence or anything, it was just a wild guess which i think is stupid. this film might be worth buying for £5 or $7 but no more.