How many movies have Jack Betts and Paolo Vitelli collaborated on?

They have worked on 2 movies together! Their first movie together was One Damned Day at Dawn... Django Meets Sartana! (1970) while their highest rated movie together was A.A.A. Masseuse, Good-Looking, Offers Her Services (1972). They have not worked together since A.A.A. Masseuse, Good-Looking, Offers Her Services (1972).