Productor
| Documental | |
|---|---|
| 1987 |
The Natural World (serie) |
The Volcano Watchers (S05E14) |
|
| 1984 |
The Living Planet (serie) |
| 1982 |
Nature (serie) |
| 1975 |
Everest the Hard Way |
| 1967 |
The World About Us (serie) |
Director
| Documental | |
|---|---|
| 1987 |
The Natural World (serie) |
The Volcano Watchers (S05E14) |
|
| 1977 |
Everyman (serie) |
| 1975 |
Everest the Hard Way |