Grizzly Man (2005)
Into the Grand Canyon (2019)
L'Acadie, l'Acadie?!? (1971)
Missing 411: The U.F.O. Connection (2022)
Maineland (2017)
Rocky Mountain Grandeur (1937)
Becoming Acadia (2015)
Pine State Phantoms (2020)
Yellowstone an American Legacy (2008)
Our National Parks: A Seasonal Tour (1989)
Infusion (2010)
For All People, For All Time (1984)
Wildlife in the Rockies (1957)
Bears In Our National Parks (2008)
Wild National Parks (2020)
Tomatoes (2020)
Colorful Colorado (1944)
Lake (2019)
The Trouble with Wolves (2018)
Dartmouth, River Dart and Dartmoor (1910)