i saw this movie five time and never get tire of it . this feature trace of the giallo genre and but also with a vivid italian countryside setting and where ignorance and superstition be deadly than any serial killer . feature excellent location ( reminiscent sometimes of fellini and sometimes of the taviani brother ) and good characterisation and some of the fine genre actor ( include the great tomas milian and ida lupino in an unforgettable role ) and this be not euro trash and just a masterpiece that should be discover generation after generation ( it recently recieved great acclaim at the paris cinematheque at a double feature tribute to lucio fulci ) .