The National Parks: America's Best Idea

The National Parks: America's Best Idea is a 2009 television documentary miniseries by director/producer Ken Burns and producer/writer Dayton Duncan which features the United States National Park system and traces the system's history. The series won two 2010 Emmy Awards; one for Outstanding Nonfiction Series and one for Outstanding Writing for Nonfiction Programming in Episode 2 "The Last Refuge". A companion book (ISBN 978-0307268969) was released alongside.

Cast
Peter Coyote is the narrator of all episodes, with first-person voices supplied by Adam Arkin, Philip Bosco, Kevin Conway, Andy García, Tom Hanks, Derek Jacobi, Clay Jenkinson, John Lithgow, Josh Lucas, Carolyn McCormick, Campbell Scott, Gene Jones, George Takei, Eli Wallach and Sam Waterston. Shelton Johnson, a National Park ranger, was also featured.

Episodes
Some foreign releases of the series – notably Australia – have separated it into 12 one-hour-long episodes.

Release
The series was previewed in a seven-minute segment at the end of the fourth episode of Burns's 2007 PBS documentary, The War. The first two-hour episode premiered at the Hopkins Center for the Arts at Dartmouth College on April 17, 2009. Episodes debuted daily, airing from Sunday, September 27 to Friday, October 2, with full episodes online the following day.

Critical reception
The National Parks: America's Best Idea has received generally positive reviews from television critics. Mark Rahner of The Seattle Times wrote, "Stirring and sublime."