Actor
Dayton Duncan
Filmography
Benjamin Franklin
2022
Writer
Yosemite — A Gathering of Spirit
2013
Writer
The Dust Bowl
2012
Writer
The National Parks: America's Best Idea
2009
Writer
America's Lost Landscape: The Tallgrass Prairie
2005
Actor
Horatio's Drive: America's First Road Trip
2003
Writer
Mark Twain
2002
Writer
Mark Twain
2002
Writer
Lewis & Clark - The Journey of the Corps of Discovery
1997
Writer · Actor
Yosemite: In Depth
Actor