How many movies have Urho Somersalmi and Yrjö Tuominen acted in together?

They have worked on 4 movies together! Their first movie together was Tukkipojan morsian (1931) while their highest rated movie together was Oi, aika vanha, kultainen…! (1942). They have not worked together since Vaivaisukon morsian (1944). They are most known for their drama films together.