Becoming Acadia
Missing 411: The Hunted
2019
Grizzly Man
2005
Rise of the Warrior Apes
2017
Your Friend, Ranger Doug
2020
The Wild Forest
2021
Big Bend: The Wild Frontier of Texas
2021
Yellowstone: The Mystery of the Wolves
2018
Smoky Mountain Park Rangers
2021
Rainforest First: Climate Protection in Central Africa
2022
Missing 411: The U.F.O. Connection
2023
Adventure Yellowstone
2013
Unbranded
2015
The Trouble with Wolves
2018
National Parks Adventure
2016
Into the Grand Canyon
2019
Yellowstone Park: 'Nature's Playground'
1936
The National Parks Project
2011
Acadia Always
2008
Saved by the Lioness
2009
Le Temps des vautours
2022