How many movies have Franco Cristaldi and Libero Politi collaborated on?

They have worked on 4 movies together! Their first movie together was La pattuglia sperduta (1954) while their highest rated movie together was Kean: Genius or Scoundrel (1957). They have not worked together since Kean: Genius or Scoundrel (1957). They are most known for their comedy films together.