Alien Worlds
2020 · Director
The Beginning and End of the Universe
2016 · Director
The Beginning and End of the Universe
2016 · Director
Dawn Chorus: The Sounds of Spring
2015 · Director
Planet Dinosaur: Ultimate Killers
2012 · Director
Planet Dinosaur: Ultimate Killers
2012 · Writer
Planet Dinosaur
2011 · Writer
Planet Dinosaur
2011 · Director
Planet Dinosaur
2011 · Creator
James May's Big Ideas
2008 · Producer
Ghost in Your Genes
2007 · Director
Ghost in Your Genes
2007 · Producer
Nuremberg: Nazis on Trial
2006 · Director
The Truth About Killer Dinosaurs
2005 · Director
Dive to Bermuda Triangle
2004 · Director
BBC：Bermuda Triangle: Beneath the Waves
2004 · Director
Human Instinct
2002 · Director
The Beasts Within
2001 · Director
The Beasts Within
2001 · Producer
Walking with Beasts
2001 · Producer
Walking with Beasts
2001 · Director
NOVA
1974 · Director
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