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