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Preview of Grizzly 399: Queen of the Tetons

Known only by her research number, Grizzly 399 has been a fixture in Grand Teton National Park since 2007, becoming the world’s most famous grizzly bear. Now 399 is raising four new cubs in the face of human encroachment, a warming climate and the threat of losing protection under the Endangered Species Act.
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Preview Season 42 Episode 15 Length 00:30 Premiere: 05/01/24

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Clips & Previews

Specials

Season 42 Episodes

Wild Ireland: Kingdom of Stone
S42 E17 Length 53:27 Premiere Date 05/22/24

Saving the Animals of Ukraine
S42 E16 Length 53:29 Premiere Date 05/15/24

Grizzly 399: Queen of the Tetons
S42 E15 Length 53:18 Premiere Date 05/08/24

Extreme Lives | Raptors: A Fistful of Daggers
S42 E14 Length 53:28 Premiere Date 04/17/24

Meet the Raptors | Raptors: A Fistful of Daggers
S42 E13 Length 53:58 Premiere Date 04/10/24

Patrick and the Whale
S42 E12 Length 53:08 Premiere Date 02/21/24

Attenborough and the Jurassic Sea Monster
S42 E11 Length 53:03 Premiere Date 02/14/24

Flyways
S42 E10 Length 53:18 Premiere Date 02/07/24

Gorilla
S42 E9 Length 53:18 Premiere Date 01/31/24

Bloodlines | Big Little Journeys
S42 E8 Length 53:18 Premiere Date 01/24/24

Survival | Big Little Journeys
S42 E7 Length 53:18 Premiere Date 01/17/24

Home | Big Little Journeys
S42 E6 Length 53:18 Premiere Date 01/10/24

The Platypus Guardian
S42 E1 Length 53:18 Premiere Date 10/18/23

Are Grizzlies Still Endangered?
Clip Length 02:12 Premiere Date 05/08/24

Filming Grizzly 399
Clip Length 02:09 Premiere Date 05/08/24

Preview of Grizzly 399: Queen of the Tetons
Preview Length 00:30 Premiere Date 05/01/24

Meet the Most Famous Grizzly in the World
Clip Length 02:37 Premiere Date 04/30/24

NATURE - Season 42
Preview Length 04:49 Premiere Date 10/18/23

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TV Schedules

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Raptors: A Fistful of Daggers: Meet the Raptors - S42 E9

Explore the group of birds known as raptors - eagles, hawks and falcons - and lesser-known hunters like the secretarybird, caracara, kites and more.

  • Wednesday March 25, 2026 8:00 pm ET on KET
  • Wednesday March 25, 2026 7:00 pm CT on KET
  • Friday March 27, 2026 1:00 am ET on KET
  • Friday March 27, 2026 12:00 am CT on KET
  • Friday March 27, 2026 5:00 pm ET on KET
  • Friday March 27, 2026 4:00 pm CT on KET

Raptors: A Fistful of Daggers: Extreme Lives - S42 E10

From snowy owls in the high Arctic to honey buzzards raiding hornet nests in Taiwan, a look at the extreme ways raptors conquer the toughest habitats on Earth.

  • Wednesday April 1, 2026 8:00 pm ET on KET
  • Wednesday April 1, 2026 7:00 pm CT on KET
  • Friday April 3, 2026 1:00 am ET on KET
  • Friday April 3, 2026 12:00 am CT on KET
  • Friday April 3, 2026 5:00 pm ET on KET
  • Friday April 3, 2026 4:00 pm CT on KET

Becoming Elephant: The Orphans of Reteti, Baby Steps - S44 E11

At Reteti Sanctuary, the team helps orphaned elephants prepare for life in the wild.

  • Wednesday April 8, 2026 8:00 pm ET on KET
  • Wednesday April 8, 2026 7:00 pm CT on KET
  • Friday April 10, 2026 1:00 am ET on KET
  • Friday April 10, 2026 12:00 am CT on KET
  • Friday April 10, 2026 5:00 pm ET on KET
  • Friday April 10, 2026 4:00 pm CT on KET

Becoming Elephant: The Orphans of Reteti, Graduation Day - S44 E12

Orphaned elephants learn how to survive with the challenges of the dry season.

  • Wednesday April 15, 2026 8:00 pm ET on KET
  • Wednesday April 15, 2026 7:00 pm CT on KET
  • Friday April 17, 2026 1:00 am ET on KET
  • Friday April 17, 2026 12:00 am CT on KET
  • Friday April 17, 2026 5:00 pm ET on KET
  • Friday April 17, 2026 4:00 pm CT on KET

Legendary Tigers of India - S44 E13

Explore the rich history of the tigers of northern India's Ranthambore National Park.

  • Wednesday April 22, 2026 8:00 pm ET on KET
  • Wednesday April 22, 2026 7:00 pm CT on KET
  • Friday April 24, 2026 1:00 am ET on KET
  • Friday April 24, 2026 12:00 am CT on KET
  • Friday April 24, 2026 5:00 pm ET on KET
  • Friday April 24, 2026 4:00 pm CT on KET
Jump to Upcoming Airdates

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Portugal: Wild Land on the Edge - S40 E11

  • Friday March 20, 2026 5:00 pm ET on KET
  • Friday March 20, 2026 4:00 pm CT on KET
  • Friday March 20, 2026 1:00 am ET on KET
  • Friday March 20, 2026 12:00 am CT on KET
  • Wednesday March 18, 2026 8:00 pm ET on KET
  • Wednesday March 18, 2026 7:00 pm CT on KET

Parenthood: The Greatest Adventure - S44 E10

  • Friday March 13, 2026 4:30 pm ET on KET
  • Friday March 13, 2026 3:30 pm CT on KET
  • Friday March 6, 2026 1:00 am ET on KET
  • Friday March 6, 2026 12:00 am CT on KET
  • Wednesday March 4, 2026 8:00 pm ET on KET
  • Wednesday March 4, 2026 7:00 pm CT on KET

Parenthood: Jungles - S44 E9

  • Friday February 27, 2026 5:00 pm ET on KET
  • Friday February 27, 2026 4:00 pm CT on KET
  • Friday February 27, 2026 1:00 am ET on KET
  • Friday February 27, 2026 12:00 am CT on KET
  • Wednesday February 25, 2026 8:00 pm ET on KET
  • Wednesday February 25, 2026 7:00 pm CT on KET

Parenthood: Oceans - S44 E8

  • Friday February 20, 2026 5:00 pm ET on KET
  • Friday February 20, 2026 4:00 pm CT on KET
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