Martin Witz
- Writing
Known for
Filmography
- In the Shadows of Dreams · Director, Writer
- Gateways to New York: Othmar H. Ammann and his bridges · Writer, Director
- Offshore: Elmer and the Swiss Bank Secrecy · Sound Mixer
- Watermarks - Three Letters from China · Editing
- The Substance: Albert Hofmann's LSD · Writer, Director
- Hugo Koblet - The Charming Cyclist · Writer
- David Wants to Fly · Script
- Max Frisch, Citoyen · Sound Mixer
- Dutti der Riese · Director, Writer
- Raja's Reise · Sound Mixer
- Angry Monk - Reflections on Tibet · Editing
- Dimitri - Clown · Sound
- Dieter Roth · Sound
- Henri Cartier-Bresson: The Impassioned Eye · Sound
- Elisabeth Kübler-Ross: Facing Death · Sound
- Von Werra · Writer, Sound Mixer
- Die Reisen des Santiago Calatrava · Sound
- Ricardo, Miriam y Fidel · Location Sound Mixer
- Lebenslänglich · Sound Mixer
- Il girasole: una casa vicino a Verona · Sound Mixer
- Ludwig 1881 · Writer
- At the End of the Night · Writer
- Always & Forever · Screenplay
- Journeys Into the Interior · Sound
- Morlove - Eine Ode für Heisenberg · Writer