How many movies have Antonio Orlandini and Ciccio Ingrassia collaborated on?

They have worked on 3 movies together! Their first movie together was How We Got Into Trouble with the Army (1965) while their highest rated movie together was The Tall, The Short, The Cat (1967). They have not worked together since The Tall, The Short, The Cat (1967). They are most known for their comedy films together.