What on Earth? - Season 3 Episode 7

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

David Attenborough embarks on a remarkable 500 million-year journey revealing the extraordinary group of animals that dominate our world, and how...

Tales of the Unexpected is a new strand of provocative, confronting and thoroughly entertaining science documentaries. Each episode reveals a...

Scientists, researchers, and entrepreneurs are revolutionizing the way people see, touch, taste, hear, and smell with cutting-edge advances in...

A stunning new documentary series exploring the incredible story of uranium, from its creation in an exploding star to its deployment in nuclear...

Professor Brian Cox embarks on a mission to guide viewers through 350 years of British science, laying bare what science really is, who the people...

From small towns in the South to remote areas of the Pacific Northwest and Alaska, four eccentric but passionate members of the Bigfoot Field...

Spike Lee's award-winning documentary follows the events that preceded and followed Hurricane Katrina's catastrophic passage through New Orleans in...

A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.

Ex-CIA operatives Doug Laux and Ben Smith search for the rumored millions hidden by Pablo Escobar in Colombia and Central America.

Major real-life air disasters are depicted in this series. Each episode features a detailed dramatized reconstruction of the incident based on...

Sheriff's deputy Rick Grimes awakens from a coma to find a post-apocalyptic world dominated by flesh-eating zombies. He sets out to find his family...

When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.

Walter White, a New Mexico chemistry teacher, is diagnosed with Stage III cancer and given a prognosis of only two years left to live. He becomes...

Light Yagami is an ace student with great prospects—and he’s bored out of his mind. But all that changes when he finds the Death Note, a...

A single-camera ensemble comedy following the lives of an eclectic group of detectives in a New York precinct, including one slacker who is forced to...