How many movies have Henning Schellerup and Norman Fields collaborated on?

They have worked on 4 movies together! Their first movie together was Dr. Carstair's 1869 Love-Root Elixir (1972) while their highest rated movie together was Sweet Jesus, Preacherman (1973). They have not worked together since The Black Alley Cats (1973). They are most known for their action films together.