Season
- Season 0 1970-01-01
- Season 1 1982-10-10
- Season 2 1983-10-09
- Season 3 1984-09-30
- Season 4 1985-10-20
- Season 5 1986-10-19
- Season 6 1987-09-20
- Season 7 1988-10-09
- Season 8 1989-10-08
- Season 9 1990-09-30
- Season 10 1991-09-28
- Season 11 1992-10-05
- Season 12 1993-10-03
- Season 13 1994-10-02
- Season 14 1995-10-08
- Season 15 1996-10-13
- Season 16 1997-10-12
- Season 17 1998-10-11
- Season 18 1999-10-24
- Season 19 2000-10-22
- Season 20 2001-09-09
- Season 21 2002-10-13
- Season 22 2003-10-19
- Season 23 2004-11-07
- Season 24 2005-11-06
- Season 25 2006-10-24
- Season 26 2007-10-28
- Season 27 2008-10-26
- Season 28 2009-10-25
- Season 29 2010-09-26
- Season 30 2011-10-19
- Season 31 2012-10-10
- Season 32 2013-09-04
- Season 33 2014-09-24
- Season 34 2015-09-23
- Season 35 2016-10-12
- Season 36 2017-10-04
- Season 37 2018-10-24
- Season 38 2019-10-02
- Season 39 2020-10-21
- Season 40 2021-10-20
- Season 41 2022-10-19
- Season 42 2023-10-18
- Season 43 2024-10-23
- Season 44 2025-10-22
Season 44 Episode
- Season 5 Alyeska: The Great Land
- Season 5 Baja Lagoon
- Season 5 Galapagos: How They Got There
- Season 5 Galapagos: Cold on the Equator
- Season 5 Galapagos: The Ocean Travelers
- Season 5 Pantanal: Prairie of the Great Waters
- Season 5 Cats
- Season 5 Leopard: A Darkness in the Grass
- Season 5 The Elephant Challenge
- Season 5 Ichkeul: Between the Desert and the Deep Blue Sea
- Season 5 In the Shadow of Fujisan: See No Evil
- Season 5 In the Shadow of Fujisan: Bird of Happiness
- Season 5 In the Shadow of Fujisan: Long Live the Turtle
- Season 5 America's Wild Horses
- Season 5 Holy Land: A Wilderness Like Eden
- Season 5 Holy Land: Sweet Water, Bitter Sea
- Season 5 The Forgotten Garden
- Season 5 Lords of Hokkaido
- Season 5 Designed for Living
- Season 5 Masked Monkeys
Nature - Season 5 Episode 7 Cats
7.80 53 minutes An examination of the behavior of man’s feline friends.
