How many movies have Ere Kokkonen and Marjaana Manninen collaborated on?

They have worked on 1 movie together! Their first movie together was Uuno Turhapuro Suomen Tasavallan Herra Presidentti (1992) and was their highest rated movie together. They have not worked together since Uuno Turhapuro Suomen Tasavallan Herra Presidentti (1992).