How many movies have Eero Jaakkola and Juhani Kumpulainen collaborated on?

They have worked on 9 movies together! Their first movie together was Uuno Turhapuron aviokriisi (1981) while their highest rated movie together was Uuno Turhapuro armeijan leivissä (1984). They have not worked together since Vääpeli Körmy ja marsalkan sauva (1990). They are most known for their comedy films together.