How many movies have Boudewijn Kappel and Kees Patijn collaborated on?

They have worked on 2 movies together! Their first movie together was Lebbis: Vuur (2002) while their highest rated movie together was Marc-Marie Huijbregts: M-M Huijbregts (2002). They have not worked together since Marc-Marie Huijbregts: M-M Huijbregts (2002).