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
Season 37 Episode
- Season 23 God in America (Parts 1–2)
- Season 23 God in America (Parts 3-4)
- Season 23 God in America (Parts 5-6)
- Season 23 Robert E. Lee
- Season 23 Dinosaur Wars
- Season 23 Panama Canal
- Season 23 The Greely Expedition
- Season 23 Triangle Fire
- Season 23 The Great Famine
- Season 23 Stonewall Uprising
- Season 23 Soundtrack for a Revolution
- Season 23 Freedom Riders
American Experience - Season 23 Episode 5 Dinosaur Wars
7.50 55 minutes From PBS and American Experience - In the summer of 1868, paleontologist Othniel Charles Marsh boarded a Union Pacific train for a sightseeing excursion through the heart of the newly opened American West. While most passengers simply saw magnificent landscapes, Marsh soon realized he was traveling through the greatest dinosaur burial ground of all time.
