2004Forces of NatureФильмDirector
1999Amazing JourneysФильмDirector · Producer
1998Alaska: Spirit of the WildФильмDirector · Producer
1994Африка. Серенгети.ФильмDirector · Producer · Writer
1992Search for the Great SharksФильмCo-Producer
1991Ring of FireФильмDirector · Writer · Producer
1987SeasonsФильмExecutive Producer
1981The Great Barrier ReefФильмWriter · Director · Producer
1980The Eruption of Mount St. Helens!ФильмDirector · Writer
1978Genesis: Four Billion Years in the MakingФильмDirector
1975Probes in SpaceФильмDirector
1974Planet OceanФильмDirector