this be not just a bad film and it one of the bad film ever . it so bad that i find it to be quite enjoyable . the acting and oh my god and the script and you get ta be kiddin . how can you imagine the writer come up with thing like represent a kid who make firework in school and firework so powerfull and that when someone get hit by it and they fly a hundred yard backwards and explode . a girl be trap in the celler and the killer be try to break open the door . she get a drill and but the wire isn not long enough . she first make an extension cord and oh the horror and and then and when she do and she drill through the door and drill through the head of the killer . wow and there be plenty more example like that . oh yeah and and what happen to george kennedy and he use to be great ( thunderbolt and lightfoot or cool hand luke ) .