How many movies have Max Roman and Zannino acted in together?

They have worked on 3 movies together! Their first movie together was A Bullet Through the Heart (1966) while their highest rated movie together was Help! Vengos Visible Agent '000' (1967). They have not worked together since Thou-Vou Bald Agent, Operation: Havoc (1969). They are most known for their comedy films together.