Martin Witz

At the End of the Night

1992 · Writer

The Substance: Albert Hofmann's LSD

2011 · Writer, Director

Dutti der Riese

2007 · Writer, Director

Morlove - Eine Ode für Heisenberg

1986 · Writer

In the Shadows of Dreams

2025 · Director, Writer

Hugo Koblet - The Charming Cyclist

2010 · Writer

Always & Forever

1991 · Screenplay

Von Werra

2002 · Writer, Sound Mixer

Ludwig 1881

1993 · Writer

Gateways to New York: Othmar H. Ammann and his bridges

2019 · Director, Writer

Lebenslänglich

1996 · Sound Mixer

Journeys Into the Interior

1988 · Sound

Raja's Reise

2007 · Sound Mixer

Die Reisen des Santiago Calatrava

1999 · Sound

Offshore: Elmer and the Swiss Bank Secrecy

2016 · Sound Mixer

Ricardo, Miriam y Fidel

1997 · Location Sound Mixer

Max Frisch, Citoyen

2008 · Sound Mixer

Dieter Roth

2003 · Sound

Dimitri - Clown

2004 · Sound

David Wants to Fly

2010 · Script

Elisabeth Kübler-Ross: Facing Death

2003 · Sound

Von Werra

2002 · Writer, Sound Mixer

Il girasole: una casa vicino a Verona

1995 · Sound Mixer

The Substance: Albert Hofmann's LSD

2011 · Writer, Director

Dutti der Riese

2007 · Writer, Director

In the Shadows of Dreams

2025 · Director, Writer

Gateways to New York: Othmar H. Ammann and his bridges

2019 · Director, Writer

Angry Monk - Reflections on Tibet

2005 · Editor

Watermarks - Three Letters from China

2014 · Editor