An Inconvenient Truth

2006

Wild Lapland

2020

Intelligent Trees

2017

March of the Penguins

2005

Animals of the Ocean Desert

2001

Microcosmos

1996

The Basque Ball: Skin Against Stone

2003

Watershed: Exploring a New Water Ethic for the New West

2012

Long Gone Wild

2019

The Last Trapper

2004

Antarctica: An Adventure of a Different Nature

1991

Alaska: Spirit of the Wild

1998

Rainier the Mountain

1999

Bears

2004

Bugs!

2003

Wolves

1999

Fuel

2008

The Hellstrom Chronicle

1971

Bigfoot: Man or Beast?

1972

The Leopard Son

1996