How many movies have Castellano and Tonino Micheluzzi collaborated on?

They have worked on 2 movies together! Their first movie together was Obiettivo ragazze (1963) while their highest rated movie together was I Don't See, You Don't Speak, He Doesn't Hear (1971). They have not worked together since I Don't See, You Don't Speak, He Doesn't Hear (1971).