Regisseur
| Films | |
|---|---|
| 1988 |
Missing Link |
| Documentaire | |
|---|---|
| 2002 |
National Geographic: Killer Cats of the Kalahari (Tv-film) |
| 1995 |
The Last Feast of the Crocodiles (serie) |
| 1985 |
National Geographic Explorer (serie) |
| 1978 |
The Living Sands of Namib |
Scenarioschrijver
| Documentaire | |
|---|---|
| 1995 |
The Last Feast of the Crocodiles (serie) |
Host
| Programma's | |
|---|---|
| 2010 |
The Green Interview |