Gates of the Arctic (2008)

Glenn Close

Narrator (voice)

Bob Marshall

Self (archive footage)

Kodiak: Island of the Great Bear

2006

Rainforest First: Climate Protection in Central Africa

2022

National Parks Exploration Series: Acadia - The First National Park East of the Mississippi

2013

The Lake District: A Wild Year

2017

That is the Silence

2023

Missing 411: The U.F.O. Connection

2023

National Parks Exploration Series: The Black Hills and The Badlands - Gateway to the West

2012

Alaska Far Away

2008

Soaring Over America

2010

Big Bend: The Wild Frontier of Texas

2021