Michael Helmerhorst Michael Helmerhorst (1951) attended the mime schooling of the Amsterdam Theatre School. He works as theatremaker and filmmaker.Kat en Muis (2015) Cast (bijrol) View > Kort! - Terugweg (2008) Script, Director View > The Last Words of Dutch Schultz (2003) Set geluid, Script View > Radio Umanak (2000) Set geluid View > I Move, So I Am (1997) Set geluid View > Firiety - The Movie (1992) Production Design, Set geluid, Script View >