Nature

44x1
Walrus: Life on Thin Ice
Episode overview

Follow a paleontologist on an Arctic adventure to uncover the hidden lives of walrus and the threats they face as climate change shrinks the sea ice.

44x2
Willow: Diary of a Mountain Lion
Episode overview

Never-before-seen behaviors are shown in a decade-long mountain lion study throughout Montana’s mountains through the eyes of a female named Willow.

44x3
The Pigeon Hustle
Episode overview

Uncover the secret world of New York and London’s pigeon flocks, seeing how they adapt to the challenges of city life and thrive alongside people.

Characters

Narrator

Played by: David Attenborough

Host

Played by: Julia Roberts

Narrator

Played by: F. Murray Abraham

Narrator

Played by: Lynn Sherr

Narrator

Played by: Chris Morgan

Host

Played by: George Page

Narrator (voice)

Played by: John Mahoney

Narrator (voice)

Played by: Uma Thurman

Narrator (voice)

Played by: Nimmy March

Narrator (voice)

Played by: Noma Dumezweni

Narrator (voice)

Played by: Nimmy March

Narrator (voice)

Played by: Nimmy March

Narrator (voice)

Played by: Toby Leonard Moore

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Characters

Narrator

Host

Narrator

Narrator

Narrator

Host

Narrator (voice)

Narrator (voice)

Narrator (voice)

Narrator (voice)

Narrator (voice)

Narrator (voice)

Narrator (voice)

NOVA

NOVA scienceNOW

MythBusters

Frontline

American Experience

Cosmos (2014)

The Middle

The Universe

Planet Earth

The Legend of Korra

NCIS: Los Angeles

Raising Hope