Jan KatsmaFilmographyJan Katsma op IFFRGlazenwassersDebbie Kleijn8'NederlandIFFR 2005De sleutelhangerJan Katsma, Debbie Kleijn6'NederlandIFFR 2008GlazenwassersDebbie Kleijn8'NederlandIFFR 2009Just Leave Daddy BeDebbie Kleijn48'NederlandIFFR 2009Suspect and in CustodyJan Katsma83'NederlandIFFR 2010