Directing
Les Guthman
Bekannt aus
- The Waterkeepers (2000) – Cinematography
- The Hudson Riverkeepers (1998) – Director
- Corwin (1996) – Director
- Skiing Everest (2009) – Director
- LIGO (2020) – Director
- Churning the Sea of Time: A Journey Up the Mekong to Angkor (2006) – Self - Narrator
- Into the Tsangpo Gorge (2002) – Writer