Season
- Season 0 2003-01-15
- Season 1 1988-10-04
- Season 2 1989-10-03
- Season 3 1990-08-27
- Season 4 1991-09-30
- Season 5 1992-09-20
- Season 6 1993-10-27
- Season 7 1994-10-12
- Season 8 1995-10-16
- Season 9 1996-10-06
- Season 10 1997-10-05
- Season 11 1998-11-18
- Season 12 1999-11-14
- Season 13 2000-10-17
- Season 14 2001-09-10
- Season 15 2002-11-11
- Season 16 2003-09-08
- Season 17 2004-10-04
- Season 18 2005-10-17
- Season 19 2006-10-02
- Season 20 2008-01-14
- Season 21 2009-01-26
- Season 22 2009-11-02
- Season 23 2010-10-11
- Season 24 2012-01-10
- Season 25 2013-01-08
- Season 26 2014-01-07
- Season 27 2015-01-06
- Season 28 2016-01-19
- Season 29 2017-01-10
- Season 30 2018-01-09
- Season 31 2019-01-15
- Season 32 2020-01-06
- Season 33 2021-01-11
- Season 34 2022-02-07
- Season 35 2023-01-03
- Season 36 2024-01-23
- Season 37 1970-01-01
American Experience - Season 22 Episode 5 Earth Days
7.50 55 minutes Earth Days looks at the road to April 22, 1970, to the dawn and development of the modern environmental movement through the extraordinary stories of the era’s pioneers — among them Former Secretary of the Interior Stewart Udall, biologist/Population Bomb author Paul Ehrlich, Whole Earth Catalog founder Stewart Brand, Apollo Nine astronaut Rusty Schweickart, and renewable energy pioneer Hunter Lovins. Earth Days is a meditation on man’s complex relationship with nature and an engaging history of the revolutionary achievements and missed opportunities of groundbreaking eco-activism.
