How many movies have Bethel Buckalew and Herschell Gordon Lewis collaborated on?

They have worked on 3 movies together! Their first movie together was The Ecstasies of Women (1969) while their highest rated movie together was Miss Nymphet's Zap-In (1970). They have not worked together since Miss Nymphet's Zap-In (1970). They are most known for their drama films together.