Sally Pacholok
2015 · Peter's Father
Inside Animal Minds
2014 · Narrator
Decoding Neanderthals
2013 · Self - Narrator
Ultimate Mars Challenge
2012 · Narrator
Secrets of the Sun
2012 · Narrator
Ice Age Death Trap
2012 · Narrator
Engineering Ground Zero
2011 · Narrator
Ce que Darwin ne savait pas encore
2009 · Narrator
The World's Biggest Cave
2009 · Himself - Narrator
Hit and Run
2009 · Mechanic
Superpride
2008 · Narrator
The Four-Winged Dinosaur
2008 · Narrator
Farewell Israel: Bush, Iran and the Revolt of Islam
2007 · Narrator
Winged Wizards of the Night
2005 · Narrator
Cheetahs: The Deadly Race
2002
Shot in the Heart
2001 · Moody
Mastodon in your Backyard
2001
Falklands: Flying Devils
2000 · Narrator (voice)
Talons of Terror
2000 · Narrator (voice)
Cuttlefish: Kings of Camouflage
1997 · Narrator
The Ultimate Guide
1996 · Narrator
Homicide: Life on the Street
1993 · Castleman
Citizen Cohn
1992 · Young Doctor
Riot on 42nd St.
1987 · Tom Barnes
Breeders
1986 · Det. Dale Andriotti
NOVA
1974 · Narrator (voice)
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