Diğer Roller
| 2004 | Forces Of Nature - Director |
| 1999 | Amazing Journeys - Director |
| 1999 | Amazing Journeys - Producer |
| 1998 | Alaska: Spirit of the Wild - Director |
| 1998 | Alaska: Spirit of the Wild - Producer |
| 1994 | Africa: The Serengeti - Director |
| 1994 | Africa: The Serengeti - Producer |
| 1994 | Africa: The Serengeti - Writer |
| 1992 | Search for the Great Sharks - Co-Producer |
| 1991 | Ring of Fire - Director |
| 1991 | Ring of Fire - Producer |
| 1991 | Ring of Fire - Writer |
| 1987 | Seasons - Executive Producer |
| 1981 | The Great Barrier Reef - Director |
| 1981 | The Great Barrier Reef - Producer |
| 1981 | The Great Barrier Reef - Writer |
| 1980 | The Eruption of Mount St. Helens! - Director |
| 1980 | The Eruption of Mount St. Helens! - Writer |
| 1978 | Genesis: Four Billion Years in the Making - Director |
| 1975 | Probes in Space - Director |
| 1974 | Planet Ocean - Director |
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