Mani Matter - Warum syt dir so truurig?
- Ane: 2002
- Peyi: Switzerland
- Stil: Documentary
- Studio: Catpics Coproductions, Schweizer Fernsehen
- Mo kle: switzerland, poet, biography, folk singer
- Direktè: Friedrich Kappeler
- Distribisyon: Mani Matter, Franz Hohler, Stephan Eicher, Emil Steinberger, Polo Hofer, Dodo Hug