How many movies have Aarno Raninen and Ere Kokkonen collaborated on?

They have worked on 4 movies together! Their first movie together was Hei kliffaa hei (1985) while their highest rated movie together was Vääpeli Körmy ja marsalkan sauva (1990). They have not worked together since Johtaja Uuno Turhapuro pisnismies (1998). They are most known for their comedy films together.