Schnaas makes his debut on film with this (shot on Super16 then blown to 35mm) DEMONIUM and tries to do a mystery story without leaving the gore: the result is a mess. They took Italian actors (since it was shot in Italy) but to act in English: you can imagine what comes out. The story is filled with holes and the style hasn't improved: again, the director uses a lot of hand-held camera. The gore is still there: this time the effects are very good (totally professional manifacture), but some scenes (like the murder of the old doctor, who gets the chest pierced with his own leg) are too much exaggerated. Since this is a real movie, we can say it sucks.
