Mani Matter - Warum syt dir so truurig?
- سال: 2002
- ملڪ: Switzerland
- نوع: Documentary
- اسٽوڊيو: Catpics Coproductions, Schweizer Fernsehen
- چاٻي: switzerland, poet, biography, folk singer
- ڊائريڪٽر: Friedrich Kappeler
- اداڪار: Mani Matter, Franz Hohler, Stephan Eicher, Emil Steinberger, Polo Hofer, Dodo Hug