How many movies have Fred Bulín and Jan W. Speerger acted in together?

They have worked on 7 movies together! Their first movie together was Z lásky (1929) while their highest rated movie together was Lelíček in the Services of Sherlock Holmes (1932). They have not worked together since The Hard Life of an Adventurer (1941). They are most known for their comedy films together.

Role
James, Holmes' Butler
Role
Lender / Anarchist with a Bomb