Natural World — Season 20
Episodes

E01 The Lost Elephants of Timbuktu
Oct 7, 2001
David Attenborough narrates this documentary following young research student Anne Orlando as she sets out on an unforgettable adventure, hoping to solve the mysteries surrounding a herd of elephants that inhabit the desert south of the fabled city of Timbuktu. How do they survive the arid conditions? Why do they disappear for two months each year? And why do they make an annual journey across the desert?
- No preview
E02 Yellowstone: America's Sacred Wilderness
Oct 14, 2001
Park ranger Paul Schullery presents a personal account of life in America's Yellowstone Park. After wolves were reintroduced to the park, he watched the natural order establish itself, as wolves hunted down elk parents and grizzly bears stalked their fawns.
- No preview
E03 Wild Nights
Oct 21, 2001
Simon King attempts to win the trust of shy and elusive night-time animals including badgers, foxes and owls, in an attempt to reveal the natural world on our doorstep.

E04 Hotel Heliconia
Nov 4, 2001
The Heliconia plant provides food and shelter for a wide variety of jungle creatures and also produces some of the most stunning flowers on earth
- No preview
E05 Night Stalkers
Nov 18, 2001
This documentary introduces us to the variety of bats found in the rainforests of Central America. Fringe-lipped, Fishing, fruit and the notorious vampire bat are amongst the line up.
- No preview
E06 Treasure Islands
Nov 25, 2001
Documentary on the wildlife of the Channel Islands.

E07 Leopard Hunters
Dec 2, 2001
Wildlife documentary featuring the Asiatic leopards of Yala in the south of Sri Lanka. This unique and revealing film shows the secretive spotted cats fighting crocodiles and bears, and three cubs surviving the perils of growing up in the jungle.

E08 War Wrecks of the Coral Sea
Dec 9, 2001
Exploring shipwrecks in the Solomon Islands and Truk Lagoon that have been transformed into spectacular living reefs following the destruction of World War Two. Featuring the testimony of those involved in the conflict
- No preview
E09 The Alps
Dec 16, 2001
Documentary focusing on the wildlife of the European Alps, a spectacular wilderness area in the heart of the world's most densely settled continent. Carved by ice-age glaciers and invaded by animals adapted to life in harsh conditions, such as bears, wolves, golden eagles and ibex, the region is much more than a vast arena of ski slopes. Narrated by Andrew Sachs.

E10 A Wild Dog's Story
Jan 20, 2002
Documentary following Newky, an African wild dog, over five years. Told through the personal recollections of wild-dog researcher Dr 'Tico' McNutt and set against the spectacular wilderness of Botswana's Okavango delta, Newky's story is a poignant tale of survival against the odds for one of the world's most endangered and fascinating creatures.
- No preview
E12 Killer Whales of Monterey Bay
Jan 27, 2002
Andrew Sachs narrates a programme focusing on the killer whales of Monterey Bay, fierce and nomadic hunters capable of taking down prey as big as a grey whale. As well as capturing the killers in their natural habitat, underwater film makers Paul and Gracie Atkins also uncover a secret that may threaten the whales' existence.

E13 The Canine Conspiracy
Feb 24, 2002
The programme follows a puppy through the first year of its life and its willful destruction of the owner's property : which nearly led to the rebellious hound's expulsion from the family home. Producer Mark Flowers reveals the manipulative nature of the mutt and how the four-legged beast may have manipulated people for thousands of years, casting doubt on the notion of the dog as man's best friend. Have humans unwittingly become victims of a canine conspiracy?

E14 The Cat Connection
Mar 3, 2002
The secret life of the cat, examining the Jekyll and Hyde nature of the feline, which is a ruthless predator in the wild. Filmed in several countries, the programme explains what place the creature has in history, asking why it's the most popular domesticated pet in Britain and the USA.
- No preview
E15 Top Bat
Mar 10, 2002
Rebecca Hosking presents an insight into the world of vampire bats, observing them in their natural habitat. She reveals that despite their dark reputation, they possess amazing abilities, including seeing in the dark and echo-location - technology which could benefit humans with impaired vision
- No preview
E16 Amazon: Super River
Mar 17, 2002
A look at the biggest river system on the planet, the Amazon, which rises as a small stream high in the Andes and ends over 6,000 miles away in the Atlantic Ocean. Holding a fifth of the Earth's river water, the Amazon floods an area larger than England and supports an unbeatable array of wildlife. The Amazon Basin is home to thousands of types of fish, including air-breathing species and the deadly piranha.
- No preview
E17 Rhinos: Built to Last?
Mar 24, 2002
Robert Lindsay narrates a documentary which focuses on the plight of the rhino, a notoriously feisty and well-armoured animal that is both revered and feared by humans. Hunted for its horn to the verge of extinction in the last century, this programme looks at whether the rhino is capable of staging a comeback
Other Seasons
EPS10Season 11983
EPS8Season 21984
EPS15Season 31984
EPS20Season 41985
EPS17Season 51986
EPS13Season 61987
EPS14Season 71988
EPS16Season 81989
EPS14Season 91991
EPS13Season 101991
EPS16Season 111993
EPS14Season 121994
EPS15Season 131994
EPS12Season 141996
EPS17Season 151996
EPS19Season 161997
EPS18Season 171998
EPS17Season 181999
EPS18Season 192000
EPS15Season 212002
EPS17Season 222003
EPS14Season 232004
EPS18Season 242005
EPS17Season 252006
EPS11Season 262007
EPS17Season 272008
EPS16Season 282008
EPS14Season 292009
EPS14Season 302010
EPS14Season 312011
EPS10Season 322012
EPS10Season 332013
EPS10Season 342014
EPS10Season 352015
EPS9Season 362016
EPS8Season 372017
EPS8Season 382018- EPS9Season 392019