How many movies have Eugenio Alabiso and Massimo Antonello Geleng collaborated on?

They have worked on 10 movies together! Their first movie together was Slave of the Cannibal God (1978) while their highest rated movie together was Occhio, malocchio, prezzemolo e finocchio (1983). They have not worked together since American Rickshaw (1989). They are most known for their horror films together.