Regisseur
| Documentaire | |
|---|---|
| 2008 |
Redwoods: Anatomy of a Giant |
| 2007 |
The Living Weapon (Tv-film) |
| 2006 |
Sky Monsters (Tv-film) |
| 1985 |
National Geographic Explorer (serie) |
| 1964 |
National Geographic Specials (serie) |
Producent
| Documentaire | |
|---|---|
| 2008 |
Redwoods: Anatomy of a Giant |
| 2005 |
Strange Days on Planet Earth (serie) |
| 1964 |
National Geographic Specials (serie) |