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 23 Chasing Big Cats
- Season 23 Shark Mountain
- Season 23 The Good, the Bad and the Grizzly
- Season 23 Violent Hawaii
- Season 23 Silent Roar: Searching for the Snow Leopard
- Season 23 Cuba: Wild Island of the Caribbean
- Season 23 From Orphan to King
- Season 23 Snowflake: the White Gorilla
- Season 23 The Venom Cure
- Season 23 Deep Jungle: New Frontiers
- Season 23 Deep Jungle: Monsters of the Forrest
- Season 23 Deep Jungle: The Beast Within
- Season 23 The Dolphin Defender
Nature - Season 23 Episode 2 Shark Mountain
7.80 53 minutes Rarely seen aspects of shark behavior highlight this extraordinary view of undersea life, including an organized feeding frenzy with other predators that help herd their prey; night hunting in packs; and their violent courtship ritual. Also: the red-lipped batfish, which “walks” on the ocean floor via modified fins.
