List server
Season
- Season 0 1984-09-24
- Season 1 1983-10-30
- Season 2 1984-05-06
- Season 3 1984-11-04
- Season 4 1985-09-15
- Season 5 1986-10-05
- Season 6 1987-09-20
- Season 7 1988-09-18
- Season 8 1989-10-01
- Season 9 1991-01-06
- Season 10 1991-11-24
- Season 11 1993-01-03
- Season 12 1994-02-20
- Season 13 1994-11-27
- Season 14 1996-01-14
- Season 15 1996-10-06
- Season 16 1997-10-19
- Season 17 1998-10-11
- Season 18 1999-10-03
- Season 19 2000-10-08
- Season 20 2001-10-07
- Season 21 2002-10-13
- Season 22 2003-10-12
- Season 23 2004-10-14
- Season 24 2005-10-19
- Season 25 2006-10-18
- Season 26 2007-04-04
- Season 27 2008-01-04
- Season 28 2008-11-11
- Season 29 2009-10-28
- Season 30 2010-07-08
- Season 31 2011-08-01
- Season 32 2012-07-19
- Season 33 2013-05-17
- Season 34 2014-04-11
- Season 35 2015-02-24
- Season 36 2016-04-14
- Season 37 2017-03-20
- Season 38 2018-03-31
- Season 39 2019-04-07
Season 39 Episode
- Season 4 Land of the Tiger
- Season 4 Namaqualand - Diary of a Desert Garden
- Season 4 Horns of Dilemma
- Season 4 On the Verge of Life
- Season 4 The Man Who Loves Frogs
- Season 4 Emas - The High Plains of Brazil
- Season 4 The Flight of the Whooping Crane
- Season 4 White Rock, Black Water
- Season 4 Never Stay In One Place
- Season 4 City of Coral
- Season 4 Kingdom of the Ice Bear: The Frozen Ocean
- Season 4 Kingdom of the Ice Bear: The Land of Beyond
- Season 4 Kingdom of the Ice Bear: The Final Challenge
- Season 4 Aspen - A Dance of Leaves
- Season 4 The Plant Hunters
- Season 4 Short Grass Country
- Season 4 The Forgotten Garden
- Season 4 Inside Stories
- Season 4 Masked Monkeys
- Season 4 Sky Hunters
Natural World - Season 4 Episode 12
7.00 60 minutes Hywel Bennett narrates the second of an award-winning trilogy of films about the Arctic. The winter is long and harsh, but for eight weeks of the year the midnight sun warms the frozen earth, nurturing lush vegetation and a rich variety of flowers, and transforming the barren wastelands into fecund breeding grounds so the life of the Arctic can renew itself.
