Dayton Duncan

Lewis & Clark - The Journey of the Corps of Discovery

Himself - Writer

America's Lost Landscape: The Tallgrass Prairie

Self - Writer

The Dust Bowl

Writer

The Dust Bowl

Producer

The National Parks: America's Best Idea

Writer

Benjamin Franklin

Writer

Horatio's Drive: America's First Road Trip

Writer

Lewis & Clark - The Journey of the Corps of Discovery

Producer

Lewis & Clark - The Journey of the Corps of Discovery

Writer

The American Buffalo

Writer

Country Music

Writer

Mark Twain

Writer

Mark Twain

Producer

Yosemite — A Gathering of Spirit

Writer