Director
| Películas | |
|---|---|
| 1988 |
Missing Link |
| Documental | |
|---|---|
| 2002 |
National Geographic: Killer Cats of the Kalahari (telepelícula) |
| 1995 |
Last Feast of the Crocodiles, The (serie) |
| 1985 |
National Geographic Explorer (serie) |
| 1978 |
Living Sands of Namib, The |
Guionista
| Documental | |
|---|---|
| 1995 |
Last Feast of the Crocodiles, The (serie) |
Invitado
| Programas | |
|---|---|
| 2010 |
The Green Interview |