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