 Many viewers have commented about the poor quality of the FX at the  end of the movie. Clive Barker (I) (qv) has explained that, due to  a very limited budget, there was no money left to have the FX done  professionally after the primary filming. Instead, Barker and a  "Greek guy" animated these scenes by hand over a single weekend.  Barker has also commented that he thinks the FX turned out very well  considering the amount of alcohol the two consumed that weekend.