Writing
NOVA
1974 · Director
Explorer
1985 · Writer
Bizarre Dinosaurs
2009 · Writer
Land of the Anaconda
1998 · Writer
Secret Life of Predators
2013 · Creator
The Search for Dracula
1996 · Writer
Ancient Oceans
2019 · Writer
When Crocs Ate Dinosaurs
2010 · Writer
In the Grip of Evil
1997 · Writer
Red Panda: World's Cutest Animal
2017 · Writer
Walking with Lions
2004 · Writer
Amerikas Naturwunder
2015 · Director
Prehistoric Worlds
2020 · Writer
Mysteries of The Holy Arks
2018 · Writer
Deep Sea Killers
Battle of the Swamp Dragons
America's National Parks
2015 · Writer
Africa's Lost Eden
Eden at the End of the World
2008 · Writer
Dino Death Trap
2007 · Writer
Last Stand of the Great Bear
Whales in Crisis
Devils of the Deep
2003 · Writer
Treasure Seekers: Tibet's Hidden Kingdom
2001 · Writer
Falklands: Flying Devils
2000 · Writer
Treasure Seekers
Kangaroo Comeback
Season of the Salmon
Ice Age Death Trap
2012 · Director
Amazing Planet
2007 · Producer
Ancient Astronauts
2006 · Executive Producer
