How many movies have Claudia de Breij and Petra de Groot collaborated on?

They have worked on 4 movies together! Their first movie together was Claudia de Breij: Claudia Zuigt (2005) while their highest rated movie together was Claudia de Breij: Oudejaarsconference 2022 (2022). They have not worked together since Claudia de Breij: Oudejaarsconference 2022 (2022). They are most known for their comedy films together.