How many movies have Tommaso Palladino and Umberto Lenzi collaborated on?

They have worked on 3 movies together! Their first movie together was Violent Naples (1976) while their highest rated movie together was The Cynic, the Rat & the Fist (1977). They have not worked together since The Cynic, the Rat & the Fist (1977). They are most known for their crime films together.