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