How many movies have Jan Werich and Jaroslav Hašek collaborated on?

They have worked on 5 movies together! Their first movie together was Osudy dobrého vojáka Švejka – Z Hatvanu na hranice Haliče (1954) while their highest rated movie together was The Good Soldier Schweik (1956). They have not worked together since The Good Soldier Schweik (1956). They are most known for their comedy films together.