How many movies have Jan Anno Boonstra and Leo Alkemade collaborated on?

They have worked on 1 movie together! Their first movie together was Alkemade & Bloemen: Je Moet Niet Alles Geloven Wat Gemma Zegt (2013) and was their highest rated movie together. They have not worked together since Alkemade & Bloemen: Je Moet Niet Alles Geloven Wat Gemma Zegt (2013).