I'd have to say this is one of the classic giallo films with its strong content and scary elements! Director Fulci, who's later known for films like The Beyond and Zombie never fails to surprise the viewers in this horror flick that will keep you at the edge of your seats!  With a handful of colorful characters as prime suspects for the killing of young boys,  this will definitely keep you guessing till the very end.  Commendable performances especially from Florinda Bolkan as the village witch. This is a classic horror film worth watching just in time for Halloween!