Martijn Blekendaal Martijn Blekendaal (1973) studied history in Amsterdam. He makes programs and works as a director, researcher and editor. The Invisible Ones (2024) Director, Montage, Script View > De man die achter de horizon keek (2018) Director View > De ietsnut (2013) Director, Script, Research, Animation View > De 13e man (2011) Director, Script View >