halloween 3 - somebody had an image of it here as their sig.
fuck it was brilliant! exactly the kind of thing i wouldn't think of watching before with my snobbishness.
http://www.youtube.com/watch?v=R0hSyfCMuPQ
and what those people on imdb dont seem to be able to work out re. the timezones - THERE COULD HAVE BEEN MORE THAN ONE FACTORY, more than one "bad guy".