How many movies have Claudio Nicastro and Sauro Scavolini collaborated on?

They have worked on 4 movies together! Their first movie together was 7 Hours of Violence (1973) 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.